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Carlos Santana Signs One-Year Deal With Diamondbacks

Mark J. Rebilas-Imagn Images

Carlos Santana is well into the immaculate grid portion of his 16-year career. After spending 10 of his first 11 seasons in Cleveland, Santana has played for seven teams over the past five seasons (including one last stint with the Guardians last year). On Tuesday, we learned that he will be joining his newest, and southernmost, franchise in 2026, as the veteran first baseman has agreed to a one-year, $2 million deal with the Diamondbacks.

With just 0.3 WAR and a wRC+ of 81, Santana is coming off the second-worst season of his storied career. He will turn 40 a week after the season starts. All of that makes him a perfect fit for a Diamondbacks team whose mantra was announced by owner Ken Kendrick back in September: “We will not be spending at the same level.” Kendrick has so far lived up to his word. RosterResource currently has Arizona projected for a payroll of $173 million, down from $188 million in 2025. Santana said last year that the Diamondbacks were interested in him before he decided to return to Cleveland, and he is a reasonable bounce-back candidate and a cheap option for a team that’s only interested in cheap options. Read the rest of this entry »


The Relationship Between Framing and Blocking

Geoff Burke-Imagn Images

On Monday, Michael Rosen wrote a fun article about catcher blocking. He didn’t just write about it; he created his own blocking metric from scratch in order to grade every catcher in the game and to understand how much value a single block or passed ball can carry. The whole article is excellent, but one piece in particular caught my eye. Michael put together a supercut of Agustín Ramírez’s passed balls, all of which shared a theme. They weren’t the pitches in the dirt that you’d expect to end up as passed balls. They were normal pitches on the edges of the zone, ones that Ramírez tried so hard to frame them that he ended up missing them entirely. Michael drew the obvious inference: His framing focus, I believe, may have led to some of these inexcusable passed balls. At the risk of piling on, here are the pitches in question:

I’m so sorry, Agustín. This is brutal, and it makes Michael’s point very bluntly. It also makes me wonder about the relationship between the framing skill and the blocking skill. Does selling out to be a better framer hurt your blocking? Clearly, it can and at least sometimes does for Ramírez, but it still doesn’t strike me as a particularly likely hypothesis overall. Moreover, even if framing does hurt your blocking, the trade-off would certainly be worth it. Read the rest of this entry »


Baseball Season Has Started*

New York Mets

“Could be, like, where I’m at on the ball too, but…”

With that fragment, Nolan McLean kicked off the baseball season. Ask a dozen baseball fans when they think the season starts, and you’re likely to get five or six different answers. Maybe you think the season starts on Opening Day, or with the first showcase series before Opening Day, or when spring training games start, or when your local broadcast starts actually airing spring training games, or on the first day of spring training, or when pitchers and catchers report, or on truck day. Or maybe you just think that all of these milestones deserve to be celebrated in their own right as we creep out of the cold toward actual, meaningful baseball. Nobody’s wrong, but some of us believe that baseball begins when grainy cellphone footage of players performing baseball-related activities on the backfields in Florida and Arizona starts trickling into our social media feeds. If you count yourself among that cohort, then congratulations. Baseball season has started.

First sight of Nolan McLean ????? atmlb.com/4qDlxyw

New York Mets (@mets.com) 2026-02-02T18:00:19.780Z

McLean was on the mound at Clover Park, the Mets’ spring training facility in Port St. Lucie, Florida to throw some sort of bullpen session alongside fellow prospect Jonah Tong. Someone on staff captured footage of the two young players pitching, and both videos went up on social media in the early afternoon on Monday. The videos were taken vertically, then cropped down to an awkward 672×768 pixel ratio, but they featured the loud pop of ball meeting glove, and that’s enough. By virtue of being posted first, McLean’s kicked off the season. Read the rest of this entry »


Jacob Wilson Agrees To Seven-Year Extension With (Insert City Here) Athletics

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Life is moving fast for Jacob Wilson. The 23-year-old shortstop got married in December, and on Friday, he agreed to a seven-year, $70 million contract extension to stay in West Sacramento. (Well, he’ll be in West Sacramento for two seasons, anyway, and then after that it’s a bit unclear where he’ll be staying, but wherever it is, it’ll be with the Athletics.) Wilson was under team control for five more seasons, but the deal, first reported by ESPN’s Jeff Passan, adds two more years to that total, with a team option for an eighth. If the A’s exercise that option, Wilson will reach free agency for the first time after the 2033 season, when he’ll be 31.

Wilson is coming off an eye-opening rookie campaign. Despite missing a month during the summer after a pitch fractured his forearm, he put up 3.5 WAR, a 121 wRC+ and a .311 batting average. He earned an All-Star nod and picked up an MVP vote, and had he given in to what must have eventually been very strong temptation to poison teammate Nick Kurtz, he could have even taken first place in the Rookie of the Year voting. However, that doesn’t mean he’s a four-win player going forward.

It’s not impossible that Wilson could keep running a batting line that’s 20% better than the league average, but it would be foolish to go into the 2026 season with that expectation. He’s cut from the same cloth as Luis Arraez and Steven Kwan, a pure contact hitter who swings slow and squares the ball up, eschewing both power and patience. Like many hitters who can hit anything, he tends to swing at everything. As a result, he never walks or strikes out, which means he really needs the ball to find grass. In 2025, it did just that. Wilson’s .311 batting average was 34 points above his expected mark, which tied him for the biggest gap among all qualified players. Read the rest of this entry »


The Best Wall Smushes of 2025

Kevin Sousa-Imagn Images

One of the fun parts of writing about baseball is the image services. We use Imagn Images, which is owned by USA Today. Like all image services, it licenses pictures taken by professional photographers all over the world to news organizations without their own photographers. That very much includes FanGraphs. We’re not photographers. I’m definitely not a photographer. Here’s the most recent picture I took. It’s a bunch of dusty foam acoustic panels, and I think you’ll agree that the composition is garbage.

Luckily, the image service allows us to use pictures from actual talented photographers. These people take superlative action shots, and then we grab a convenient one for the top of each article. The system works, but it leaves so, so many cool pictures unused. Today, I’d like to highlight one category of pictures that is a particular favorite of mine: Outfielders smushing themselves into the wall as they try to make a leaping catch. As subgenres go, it’s a delight, and so we’re going to honor the best it has to offer. Read the rest of this entry »


Tanner Scott and the Ideal Zone Rate

Jayne Kamin-Oncea-Imagn Images

Let’s start with a thought experiment, then we’ll get to the guy in the picture up there. Say you’ve got an unhittable fastball. Every time an opposing batter swings at it, they miss. With such a pitch, you’d want to hit the strike zone every time. Only good things can happen in the strike zone. Either the batter takes and you earn a called strike, or they swing and you earn a swinging strike. Outside the zone, you’d run the risk of throwing a ball because the batter lays off it.

Now, say you’ve got an extremely hittable fastball. Not only does it never generate a whiff, but every time the batter swings at it, they also hit a home run. You’d never want to throw that pitch in the zone. You wouldn’t want to throw it much at all. Maybe you’d use it as a waste pitch to change the batter’s eye level, just every once in a while, and so far outside the zone that they wouldn’t even think about swinging at it. But that’s it.

Those are extreme examples, but my point is to introduce the concept of an ideal zone rate. Every pitcher (and every pitch) in baseball lives somewhere between those two extremes. Some pitchers should live in the zone and some should avoid it. All sorts of factors inform that ideal zone rate: how likely the pitch is to earn a whiff, how likely it is to earn a chase, how hard it tends to gets hit, whether it tends to gets hit in the air or on the ground, how it interacts with the rest of your repertoire, how it performs in different locations, how well you’re able to locate it, how confident you feel in it, the count, batter, situation, and so on, and so on.

Lately, the calculus has shifted somewhat. The zone rate has been rising because pitchers have been instructed to aim down the middle and trust in their stuff. In 2024, 49.6% of all pitches were in the strike zone and 26.5% were specifically in the heart zone (the area at least one baseball’s width from the edge of the zone). Both of those numbers were the highest rates we’d seen since the start of the pitch tracking era in 2008, and both of those numbers were surpassed in 2025, when for the first time ever, more pitches hit the strike zone than missed it. Across baseball, the ideal zone rate has increased.

Read the rest of this entry »


José Ramírez Is a Forever Guardian

Rick Osentoski-Imagn Images

One day, José Ramírez will get old. One day, he’ll dodder out to the grass in front of the pitcher’s mound on the arm of an adorable grandchild and lollipop the ball into the dirt in front of home plate to the warm cheers of the Cleveland faithful. That’s sure to happen at some indeterminate point in the future. This weekend, however, the Guardians expressed their belief that Ramírez’s inevitable decline is a long way off, inking the 33-year-old future Hall of Famer to a seven-year contract extension that will keep him in the fold through the 2032 season. When the extension expires, Ramírez will be 40.

We’ll break down all the numbers and the dollars, but the biggest story here is the most obvious one. This is great news for anybody who loves Ramírez, the Guardians, or baseball. Ramírez has full no-trade rights, and there’s every reason to expect him to stay for the rest of his career. It’s time to talk about statues and plaques and how nice it is that we’ll never have to know just how wrong it would feel to see him in a jersey that doesn’t say Cleveland on it. This is the third extension Ramírez has signed. The first came in 2016, and it bought out his arbitration years plus two option years. The second came in 2022, and, like this one, it bought out the final three years of the previous extension. Ramírez wanted to stay in Cleveland, and with those first two extensions, he forfeited tens of millions of dollars on the open market to do so.

This extension is slightly more complicated, and the details matter quite a bit. Ramírez was already signed though the 2028 season as part of the previous seven-year extension, so it’s not as if there was a pressing need to get this done. He was owed $69 million over the next three years. This deal reworks his compensation over that period and adds four more years. Over the next seven seasons, Ramírez will earn $25 million per year, with $10 million per year deferred. (Each of those deferrals lasts 10 years, and then pays out $1 million per year for 10 years. So he’ll get $1 million in 2036, $2 million in 2037, and so on until he gets his final $1 million payment in 2051.) The deal also came with perks like increased bonuses for awards and high finishes in the MVP voting, an extra hotel room on road trips, and use of a private jet to and from the All-Star Game plus one extra time per year. Read the rest of this entry »


We Tried Tracker Update: Bo Beset, Stolen Arenado Edition

Dan Hamilton-Imagn Images

One of the reasons I’ve enjoyed tracking We Trieds over the past year is that there’s so much gray area involved. When a team gets the word out that it was also interested in a player who signed with another team, that information takes a circuitous journey. Its source is indeterminate. It’s usually laundered through one or several reporters. When it finally makes its way into the discourse, it emerges on social media, slips out during a podcast, or appears in boldface at the top of a sports section. You’re never quite sure whether the phrasing comes from the reporter or the source or some combination of the two. Most importantly, you never know how much truth is behind it.

The Mets “had some interest” in Pete Alonso, “showed interest” in Raisel Iglesias, “checked in on” Robert Suarez, and “made a reasonable try” for Tyler Rogers. Which player did they want the most? Which player did they expend the most effort to land? Even if you have strong opinions about what all of those words actually mean, you can’t ever be sure. The absence of hard facts leaves plenty of room for interpretation and silly jokes. Today, however, we’re going to focus on two We Trieds that seem, if anything, too real. Will we still make stupid jokes? Yes, we will. We will make them extra stupid. That’s not just our right; it’s our sacred duty. Read the rest of this entry »


Take Peralta: Brewers and Mets Trade Top Prospects for No. 1 Starter

Benny Sieu-Imagn Images

This one may be a little too one the nose. On Wednesday evening, the Brewers and Mets agreed to a trade that sent Freddy Peralta and Tobias Myers to the Mets in exchange for two top 100 prospects, Jett Williams and Brandon Sproat. That’s right, the Brewers got cheaper and younger by selling their best pitcher for prospects, the Mets flexed their financial muscle, and president of baseball operations David Stearns acquired Freddy Peralta. Welcome to every single day.

Peralta may not be your idea of a surefire ace, but he was the unquestioned leader of the Brewers rotation, their Game 1 starter in the playoffs for each of the past two years. As salary dumps go, this one is particularly depressing. Peralta is due just $8 million in his walk year, a hair more than the Angels will be paying Anthony Rendon to clear out of Anaheim as soon as possible, if you please. For Myers and the wildly underpaid Peralta, the Mets surrendered the prospects who ranked 31st and 63rd overall in our Top 100 update back in July. The Brewers did what they do, avoiding expenditures of any kind, finding young players, and trusting that they can keep creating aces out of whole cloth. Meanwhile, the Mets have increased their CBT tax hit from preposterously large to ludicrously large in order to reinforce a rotation that still ranks just 15th on our Depth Charts.

Brendan Gawlowski wrote about Sproat and Williams in a separate article, so our focus here is on the major league side of things, and we’ll start with the headliner. In February 2020, right before the world started exploding, Peralta signed a five-year, $15.5 million extension with two club options that could push the total to $30 million. He was, at that point, a 23-year-old with a career 4.79 ERA and 3.96 FIP and more relief appearances than starts. “We are happy to announce that we have reached a multi-year extension with Freddy that can keep him in a Brewers uniform for the better part of this decade,” said Stearns, then Milwaukee’s president of baseball operations. That prediction came true by the slimmest of margins.

Peralta pitched in relief in 2020, running a 3.99 ERA and an encouraging 2.41 FIP. He broke out in 2021. Over the past five seasons, Peralta has put up 14.8 WAR and gone 54-34 with a 3.30 ERA and 3.65 FIP. Despite dealing with shoulder injuries earlier in his career, he’s pitched at least 165 innings in each of the last three seasons. He anchored the rotation in 2024 when Corbin Burnes got traded and Brandon Woodruff got hurt. By my count, the Brewers extracted roughly two-thirds of a win for each million they paid Peralta. At that rate for their entire roster, the Dodgers would expect to win 208 games this season.

Peralta’s $8 million salary was the fourth-highest on the Brewers, but it will now slot in as the 14th-highest on the Mets. The galling part isn’t just that the Brewers couldn’t swallow the $8 million this year. Trading him means there wasn’t even a thought that they might be able to extend him, or at least that they might be able use a really good pitcher in 2026 and then just deal with losing him in 2027. After all, this is a team that just finished with the best record in baseball and made it to the NLCS. No matter. Milwaukee is taking the cash and the prospects and betting that Woodruff will finally get healthy (and that his alarming drop in velocity isn’t a portent of bad things to come).

After this year (and just in time for a possible work stoppage), Peralta will be entering his age-31 season and finally have the chance to make what he is worth on the open market, unless the Mets lock him up to another extension. This certainly seems like the kind of trade that ends up that way, especially when you consider that Stearns must like Peralta an awful lot, given that he has now traded for him twice and extended him once. Peralta won’t turn 30 until early June, and he just put up the highest fastball velocity of his career. Sproat was our top-ranked prospect on Eric Longenhagen’s updated Mets list from last June, and Williams came in at sixth. In his piece on the Brewers’ return, Brendan wrote that both players “are near-ready, 50-FV contributors and slot into Milwaukee’s farm system as the club’s third- and fourth-best prospects, respectively. Sproat projects as a mid-rotation starter, while Williams is a middle-of-the-diamond player with an as-yet undetermined defensive home.” That’s a serious haul. Keeping Peralta for a while would certainly take some of the sting out of losing them.

Peralta throws a four-pitch mix: four-seamer, changeup, curveball, and slider. He leads with the four-seamer, throwing it just over half the time to both righties and lefties. As Lance Brozdowski noted in his write-up of the trade, it’s a weird pitch (complimentary). It comes from a low release point not because of a low arm angle, but because he’s only six feet tall and he has a huge stride that brings him a long way down the mound. That huge stride also means huge extension. So even though Peralta’s 94.8 mph velocity put him in just the 57th percentile (among pitchers who threw at least 100 four-seamers in 2025), his 95.2 mph perceived velocity put him in the 74th percentile. A flat fastball with above-average velocity is a great combination, but it’s worth noting that Peralta really needs every bit of his stuff.

He hit the strike zone just 45% of the time in 2025, the lowest rate among all qualified pitchers. He ran the third-lowest mark in 2024 and the 13th lowest in 2023. Over the past five years, among pitchers who have thrown at least 2,000 pitches, his 46% zone rate puts him in the ninth percentile. That’s great if you can get away with it, as pitches over the plate are the ones that get hit. Peralta gives up too many walks, but he runs average chase rates and superlative whiff rates, allowing him to offset all those walks with tons of strikeouts and lots of weak contact. It’s a cocktail that some advanced ERA estimators, like DRA, absolutely abhor, but he’s got a long track record of success with it.

If and when Peralta’s stuff stops fooling batters, though, this trick could fall apart in a hurry. If he can’t induce chases, he’ll have to come into the zone. Once he’s in the zone, he’s probably going to allow more hard contact, and if he’s not inducing chases, he’s probably not going to induce as many whiffs either. That’s not to say that he couldn’t learn a new approach, and the good news is that this potentially swift decline doesn’t seem imminent. As you know, his four-seamer averaged 94.8 mph in 2025 (and played even faster), but his fastball velocity has actually been trending up over the past few seasons. It performed well even in 2022, when it averaged just 92.9 mph. That’s a reassuringly large margin for error. On the other hand, the inefficiency of his approach means that he throws tons of pitches; 8,991 over the past three years, to be exact. That’s the fifth most in the game, and it’s fair to wonder whether he might one day, you know, get tired.

Peralta halved his slider usage in 2025, throwing it just under 10% of the time. He didn’t really throw it to lefties at all, and against righties, he threw all three of his non-fastballs roughly 16% of the time.

Brozdowski posited that Peralta lost feel for his slider, noting its inconsistent amount of horizontal break. It has shifted so much that in some years, some pitch classifications split it up into a slider and a sweeper. Regardless, Stuff+ and StuffPro both regard the pitch as Peralta’s best, and Brozdowski hypothesized that the Mets will try to help him figure it out and return it to its place of prominence. Even if he doesn’t find another gear, he still slides in as the top pitcher in a Mets rotation that completely fell apart in the second half in 2025, and projects as average in 2026. That’s not to say it’s without upside.

The Mets have several starters whose names any baseball fan will know. It starts with Nolan McLean and Jonah Tong, who made their debuts in 2025. McLean looks ready to contribute right away in 2026. Kodai Senga has a career 3.00 ERA and 3.82 FIP in MLB. After a shoulder capsule strain and a calf strain cost him nearly the entire 2024 season, his velocity dropped and his strikeout rate cratered last year, when he also dealt with a hamstring strain. As a result, the projections peg him for an ERA that’s dangerously close to 4.00. But if he finds his old form, he’s a star.

In his first season as a starter, Clay Holmes posted a solid 3.53 ERA, but his 4.11 FIP told a different tale, and the peripherals were scary. The velocity of his sinker, his most-used pitch, fell by 2.9 mph as he transitioned from high-leverage reliever to starter. His strikeout rate, which had averaged nearly 25% to that point in his career, dropped to 18%. Holmes is entering his age-33 season, and it’s hard to know how much improvement to expect from him with one year of starting experience under his belt.

Despite underperforming his peripherals in a major way in 2024, David Peterson seems solid as ever, and he’ll make $100,000 more than Peralta in his final year of arbitration. An oblique strain blew up Sean Manaea’s 2025 season, limiting him to 12 ugly starts, but he’s just one year removed from a 2024 season in which he earned a Cy Young vote. That’s six names and nearly as many question marks, but this rotation certainly isn’t devoid of talent. It’s not hard to envision this staff being good, and it’s not hard to envision it being quite bad. If nothing else, Peralta adds some much-needed stability.

Tobias Myers is 27, and across his two big league seasons, he has made 31 starts and 18 relief appearances, putting up a 3.55 ERA and 3.92 FIP. An early-season oblique strain cost Myers some time in 2025, and he got sent down after a rough start. However, he came back up in a relief role in July, and over the last three months of the season, he posted a 2.64 ERA and 3.49 FIP. With a 93.5 mph fastball, his stuff grades out as roughly average, and he doesn’t strike out many batters. He also had the odd distinction of tying for the splitter that had the most induced vertical rise in baseball at 10.5 inches.

Myers throws six pitches: a four-seamer, cutter, slider, splitter, changeup, and curveball. When you look at his extremely steep 61-degree arm angle and the huge rise on his four-seamer, you start to wonder why he doesn’t embrace this North-South profile and throw his curveball much more often. He was blocked in Milwaukee, and if all goes to plan, he’s likely to be blocked in New York too, and maybe he’s shown all that he has to offer. Still, though it might not be the smartest thing in the world to assume that some other team is going to do a better job of developing a pitcher than the Brewers, it’s fair to say that Myers doesn’t seem like a finished product.

The Mets spent the beginning of the offseason upgrading their bullpen and replacing Pete Alonso. Over the past several days, they’ve reminded everyone just how much of a juggernaut they really are. What’s $8 million (and the resultant $8.8 million luxury tax hit) to a team that just snatched Bo Bichette away from the Phillies for (in theory) three years and $126 million? It’s entirely possible that the Brewers will turn Sproat into their latest ace, and that in a year or two he’ll start a playoff game against the Mets, just like Peralta did in 2024. But the Mets are trying to win this season, and now that he’s not in Milwaukee, David Stearns has the luxury of leaving tomorrow’s problems for tomorrow.


Luis Arraez Belongs on the Mountaintop

John Leyba-Imagn Images

In early November, MLB Trade Rumors and Baseball Prospectus released their top 50 free agents lists, which included guesses about where each player would end up. Our focus in this article is on Luis Arraez, and in those two lists, seven very smart people and one random number generator made their best estimations about his likeliest destination. Only two of those experts picked the same team for him. The next week, MLB.com’s Mike Petriello broke down a whopping seven potential landing spots for Arraez. Only one of those teams was on either of the two previous lists. Lastly, just this weekend, a Fox Sports article with no byline explained why three teams would make the best fit for Arraez, and only one of those teams had any overlap with the previous three articles. By my count, that’s eight different experts, one robot, and one I-don’t-know-what making a total of 18 predictions. Somehow, those 18 predictions included 15 different landing spots for Arraez. That’s half the league! Only three teams got multiple votes, and no team got more than two. We’ve got a genuine mystery on our hands.

To some degree, all of this is understandable. Most projections have Arraez signing for either one year or two with an average annual value of $11 or $12 million. That means even the stingiest teams can afford him. And although Arraez is a poor defender who only projects for roughly 1.5 WAR (depending on your projection system), he’s never once put up a below-average season on offense. With the possible exception of the Dodgers, there is no such thing as a team that couldn’t find a spot for a hitter of Arraez’s caliber. ZiPS is slightly higher on Arraez than most systems, projecting him for 1.8 WAR in 2026. That’s more than we have projected in our Depth Charts either at first base, DH, or both for 21 different teams. Everybody can afford him. Almost everybody could use him. He really could end up anywhere.

While I don’t have any special insight about where Arraez will end up, I do have a strong preference. I want him to sign with the Rockies, and I want this for a very simple reason. I want to see Luis Arraez be the most Luis Arraez he can be. His skill set is unique in today’s game, and Coors Field is the perfect environment to let him flourish. Read the rest of this entry »