Jonah Cox had never set foot in Wrigley Field prior to June 5th of this season. It turned out to be a day he won’t soon forget. Six games into his MLB career, the 25-year-old San Francisco Giants outfielder went 3-for-3 and left the yard for the first time at baseball’s highest level. In front of an announced crowd of 39,060, the visitors ran roughshod over the Chicago Cubs by a count of 18-3.

His initial impression of the Friendly Confines?

“It’s one of those stadiums you see in movies, like Rookie of the Year, so when you walk out there it’s like ‘Oh my gosh,’” the Colorado native told me earlier this week. “Knowing the history and the fanbase, it’s just a really cool place to play.”

“Oh man, the ball was flying,” Cox went on to say of the contest, which featured eight home runs, seven of them by the Giants, “It was a ton of fun watching guys swing and have so much success. Then I got the call to come in and face Hoby Milner, the lefty [in the sixth inning with the Giants leading 9-0]. I was excited to get in there, and one thing led to another.”

Did it ever. The rookie recorded his second hit of the game — and just his third in the majors — in that same inning, which ended with the Giants on top 16-0. Then came the top of the ninth. With Cubs catcher Carson Kelly toeing the rubber, Cox cleared the ivy. Read the rest of this entry »

As you all probably know, at the start of every season, the FanGraphs staff puts together our bold predictions for the coming year. Each is, to varying degrees, plausible but unlikely, which is what makes it such a fun exercise. Anyway, entering the 2025 season, my bold prediction was: Corbin Carroll will become the fifth-ever 20/20/20/20 player — 20 doubles, 20 triples, 20 home runs, and 20 stolen bases in a single season — joining Frank Schulte in 1911, Willie Mays in 1957, and Curtis Granderson and Jimmy Rollins, who both did it in 2007. Carroll ultimately fell just three triples short of the threshold, while tallying 32 doubles, 31 homers, and 32 steals.

I decided not to run it back this year, figuring that wouldn’t be as fun, though I am very much still rooting for it to happen. The 20/20/20/20 Club is one of the most exclusive baseball has to offer. Pulling it off requires a precise combination of power, speed and instincts, and it has to happen at the exact right moment in a player’s career. As I wrote in my bold prediction: “A player needs to have enough pop to hit 20 homers, but not so much that the majority of his extra-base hits land in the seats. He also needs the speed to steal bases and stretch singles into doubles and doubles into triples. His instincts must be sharp, so he can know when to attempt the extra base without running into outs.”

Last Saturday, when I saw that Carroll had doubled and tripled in a 10-3 Diamondbacks win over the Braves, I pulled up his player page to check on his progress. He was up to 26 doubles, 15 triples, 18 homers, and 16 steals. He stole a base the next day, and after going without an extra-base hit in Arizona’s three-game series against the Red Sox, Carroll entered play Friday at 26 doubles, 15 triples, 18 homers, and 17 steals with 34 games left to play. This prompted my own question for this week’s mailbag, which I will get to momentarily. We’ll also answer your questions on the worst player to ever hit three home runs in a game, the biggest drop-off for a player in the season after finishing second in the MVP voting, and teams missing the playoffs despite leading the league in run differential. But first, I’d like to remind you that this mailbag is exclusive to FanGraphs Members. If you aren’t yet a Member and would like to keep reading, you can sign up for a Membership here. It’s the best way to both experience the site and support our staff, and it comes with a bunch of other great benefits. Also, if you’d like to ask a question for an upcoming mailbag, send me an email at mailbag@fangraphs.com. Read the rest of this entry »

I made my first trip to Oracle Park earlier this week to catch the final two games of a three-game set between the Giants and Astros. I was in San Francisco reporting a different story, but I was eager talk about Yordan Alvarez with his teammates, his opponents, and pretty much anybody else who was interested. I’ve long compared him to Willie McCovey because of his overwhelming physical stature and profile at the plate — it helps that Alvarez, like McCovey, also bats left-handed and wears no. 44 — and I considered myself fortunate to get to see the Astros DH play in San Francisco. I hoped I’d get to witness him launch one into McCovey Cove. That didn’t happen, but it was still fun to watch him during what’s turning into a career year.

One of the players I talked to about Alvarez was Houston outfielder Taylor Trammell. His response, to a question about what makes Alvarez so good, is worth sharing. “He is the most efficient player I’ve ever seen,” Trammell said. “He does exactly what he needs to do to get himself ready to play well, and then does nothing more. His preparation seems so effortless because he has so much confidence in his routine. He’s shrunken it all into a box.” Trammell also bats left-handed, yet he said he can’t study Alvarez to figure out what to do in the box because “pitchers throw differently to him. They throw him the pitches they don’t throw to anyone else just to try something to get him out.” He said Alvarez sees changeups from pitchers that he didn’t even know had changeups, and while that might’ve been a slight exaggeration, it worked to explain the helplessness that opposing pitchers must feel when Alvarez is in the box.

That’s the last we’ll discuss Alvarez here today, but if you want to read more about his MVP-worthy season, I’d encourage you to check out Dan Szymborski’s post from Monday breaking down Alvarez’s odds of winning the American League Triple Crown. Instead, in this week’s mailbag, we’re answering your questions about a pair of Cardinals pitchers who are greatly outperforming their peripherals, whether strong plate discipline translates to successful ABS challenges, the final franchise to (maybe) register a 100-loss season, and more. But first, I’d like to remind you that this mailbag is exclusive to FanGraphs Members. If you aren’t yet a Member and would like to keep reading, you can sign up for a Membership here. It’s the best way to both experience the site and support our staff, and it comes with a bunch of other great benefits. Also, if you’d like to ask a question for an upcoming mailbag, send me an email at mailbag@fangraphs.com. Read the rest of this entry »

The trade deadline was yesterday. Are you tired? I’m tired. But we’re not done yet. We’ve still got to break down the three trades the Reds managed to swing at the bell. Let’s get to it, and then let’s take a nap. First, the Reds sent reliever Caleb Ferguson to the Cardinals in exchange for $250,000 of international bonus pool space. Then the Reds hooked up with the Guardians for two intrastate deals: Cleveland sent Cincinnati pitching prospect Alejandro Rivera in exchange for first baseman Nathaniel Lowe, and, in a separate transaction, traded rookie second baseman Juan Brito in exchange for a pile of money whose size has not yet been revealed. Were I in charge of one of these Ohio franchises, I might have combined those deals into one move, as it likely would have made everyone feel a bit better. Brito would definitely feel a bit better if he thought his contract hadn’t simply been sold outright, and Lowe might have an extra bit of pep in his step if he thought he got traded for not one but two players (plus he could’ve delivered the cash considerations himself, saving the Reds a trip to the post office for a money order). Let’s take these in order, shall we?

Ferguson must be getting used to this. He got traded at the deadline from the Yankees to the Astros in 2024 and the Pirates to the Mariners in 2025. At least Cincinnati to St. Louis is his shortest move yet. The 30-year-old lefty reliever is running a 4.01 ERA and 4.23 FIP this season. That FIP is grumpy, his highest since 2019, because he’s walking 10.1% of the batters he faces and running his worst home run rate since 2020. Although his hard-hit rate is still excellent and he has a great groundball rate, batters seem more comfortable. Their bat speed against him is up more than two ticks from last season, a huge jump that makes it seem like the high home run rate might be more than just bad luck. Still, we should note that we’re talking about a small sample here. Ferguson has only made 26 appearances (24.2 inning) because he missed the first two months of the season with an oblique injury (that is, an injury to his obliques; not some sort of obscure, unparsable injury). He is also running the second-highest BABIP of his career and his expected ERA is 3.49, almost exactly the same as last year, so Statcast isn’t too worried about his contact quality.

However, we do need to note some real changes in Ferguson’s profile. His average fastball velocity has dropped from 93.9 mph last year to 92.4 mph this year. His arm angle has also dropped significantly, from 46 degrees to 39. These are big changes, and as you’d expect when a pitcher’s arm angle drops, Ferguson’s stuff has traded a small amount of vertical movement for some horizontal movement. Now, maybe this is intentional. Maybe it’s a result of the oblique injury, and Ferguson’s velocity, arm angle, or both will jump back up toward the end of the season. I don’t have a way of knowing, but it obviously didn’t scare off St. Louis.

As for why the Cardinals made this move, my only guess is that they weren’t planning on using that bonus pool money. They traded away Dustin May, JoJo Romero, and Lars Nootbaar at the deadline. After beating the Yankees last night, their playoff odds sit at 5.5%. Ferguson can take the left-handed Romero’s spot in a bullpen that ranks 24th in ERA and 21st in FIP.

That brings us to the Reds-Guardians trades. Lowe is the big-ticket item here. After a dismal 2025 season in which he ran a 91 wRC+ and put up -0.3 WAR, he is back where he’s been for most of his career, running a 120 wRC+ and, when he’s not DH’ing, providing first base defense that is better left unmentioned. However, in recent years, Lowe has been going about it in a very different fashion.

Lowe bats left-handed, but his career platoon splits aren’t that extreme. He’s got a 103 wRC+ against lefties and a 123 mark against righties. Last year, that changed. He put up a wRC+ of just 41 against lefties. It’s the main reason his season was such a disaster. This year, the Reds have been shielding Lowe from lefties at all costs. He’s only faced them 10% of the time, and while that’s a tiny sample, you can’t fault them: He’s running a 137 wRC+ against righties and a -52 wRC+ against lefties. Yes, I said negative 52. He’s going to keep on platooning in Cleveland.

To that end, the Guardians made room on the roster for Lowe and fellow trade acquisition Jo Adell by optioning Kyle Manzardo and David Fry to Triple-A. Manzardo had been platooning with Rhys Hoskins at first base, but after running a 113 wRC+ in his first full major league season last year, he’s backslid to a 95 wRC+. His defense, while not Nathaniel Lowe-bad, hasn’t helped much either. Lowe will slide into Manzardo’s spot, serving as the big spoon in the first base platoon with Hoskins.

This isn’t the sexiest move, and the defensive side will cost the Guardians some. Manzardo and Lowe have both put up -4 FRV at first base this season, but Lowe has accrued that negative value in just 30% of the innings (and to be fair to Manzardo, DRS actually thinks he’s actually been a good defender). Still, the offensive bump will more than offset that, and – stop me if you’ve heard this before – the Guards need some help at the plate. With a 93 wRC+, they rank 25th in baseball. This isn’t exactly a new problem, but Lowe should be able to provide some real help.

Cincinnati’s return for Lowe is intriguing, though the player is a ways off from the majors. The Guardians signed the 19-year-old Rivera out of Venezuela, and he’s spent the past two seasons dominating the DSL to the tune of a 1.60 ERA and a 3.97 FIP. (I know the FIP doesn’t sound that impressive, but in the DSL, that still works out to an impressive FIP- of 78.) Rivera ran a 2.44 ERA with a 3.59 FIP and a huge 36% strikeout rate in the complex this year, and made one start at Low-A before the deadline. Eric Longenhagen likes Rivera’s athleticism, noting that although the righty is just 5-foot-10, he generates six-and-a-half feet of extension. He’s got a plus changeup, and a low release gives his fastball, which sits 90-94 mph, an uphill angle. Eric put a 35+ FV on Rivera, noting that the “lack of size makes it tough to comfortably project him as a starter.”

That brings us to our last move: Juan Brito for a mystery amount of cash. You don’t need me to break down the present or future value of cash. That’s helpfully printed on the corners, so we can get right to Brito, whom the Guardians DFA’d a few hours before the trade. The 24-year-old infielder made his major league debut in April, and in 15 games, he’s put up a wRC+ of 45 and struck out more than 30% of the time. He’s mostly hit in the minors. In 2022, he ran a 131 wRC+ as a Colorado farmhand in Low-A. In 2023, he ran a 128 wRC+ across three levels for the Guardians. In 2024, he ran a 114 wRC+ at Triple-A, and in 2025, that number was 110. But you might have noticed that those numbers have trended downward over time, and Brito has been worse this year, running a 98 wRC+ at Triple-A to go with the short, ugly debut.

Even worse, as Eric and Brendan Gawlowski noted back in January, Brito’s defense has been trending downward too. While he once looked like he’d play a passable second base, “Brito has tumbled down the defensive spectrum, and after experimentation at third base and in the outfield, it’s starting to look like his best position is first base. He’ll still play second, but not particularly well.” Eric and Brendan put a 40 FV on Brito, noting that “he hits righties well enough to play a small role.” With Matt McLain struggling for the second year in a row, maybe Brito will get a chance to show the Reds what he can do at some point in the next couple months.

So those are our trades. The Cardinals bought a lefty to replace the lefty they didn’t need anymore because they were giving up on the season. The Guardians gave up an interesting young pitcher to make a small upgrade at first base, and the Reds are giving a look to an infielder whose arrow is pointing down. We did it, you guys. Let’s take that nap.

Having somewhat unexpectedly found themselves in a playoff spot at the deadline, the Diamondbacks have acquired outfielder Lars Nootbaar from the Cardinals in exchange for minor league pitchers Daniel Eagen and Sandro Santana, along with a player to be named later.

Cardinals Devil Magic has its tentacles in all sorts of places, but a key component of this witchcraft was an ability to conjure up certain types of players at will: innings-eating sinkerballers, pesky middle infielders, and corner guys who get called “professional hitters.”

Nootbaar was one of the last great hitterish Cardinal discoveries before this three-year playoff drought (and counting) set in. His peak came in 2023, when he achieved cult hero status in Japan for his role in helping the country win the World Baseball Classic. During that regular season, he hit .261/.367/.418, good for a 118 wRC+ and 3.1 WAR in just 117 games. He even stole 11 bases and made 67 starts in center field, opening the door for a future in which he could offer more than just good vibes and a bunch of walks. Read the rest of this entry »

The Brewers pulled up short in their pursuit of Tarik Skubal, but ahead of Monday’s trade deadline, they did augment both their rotation and their bullpen. In a deal with the fading Cardinals, Milwaukee acquired 28-year-old righty starter Dustin May and 29-year-old lefty reliever JoJo Romero in exchange for a pair of outfield prospects, Alexander Frias and Josiah Ragsdale. Separately, the Brewers also traded for 31-year-old righty reliever Antonio Senzatela from the Rockies in deal for two more prospects, left-hander Mark Manfredi and shortstop Juan Martinez.

At 69-42, the Brewers entered Monday with the majors’ best record, half a game better than the Dodgers (69-43). Led by Jacob Misiorowski — whose 1.63 ERA, 2.05 FIP, 40.6% strikeout rate, and 5.0 WAR all lead the majors — their rotation has the NL’s lowest ERA (3.48) and the majors’ lowest FIP (3.54), highest strikeout rate (26.4%), and highest WAR (17.8). Misiorowski and fellow starters Brandon Sproat, Logan Henderson, Shane Drohan, and Robert Gasser are all 27 or younger, and all but Misiorowski and Sproat have thrown fewer than 100 major league innings in their careers. They’re all likely to face workload concerns at some point, so adding another starter at the deadline was a necessity even if he wasn’t someone who might give the team’s odds of winning the World Series a CC Sabathia-sized lift, as Skubal would have. Read the rest of this entry »

Three interviews — two with pitchers, another with a hitter — were published here at FanGraphs over the past week. All were the result of lengthy conversations, and in each case, worthwhile snippets landed on the cutting-room floor. This week’s column will lead with those leftovers, which come courtesy of Drew Rasmussen, Cole Sulser, and Pete Alonso.

We’ll start with Rasmussen, who addressed his ability to command his offerings, particularly his four-seam/two-seam/cutter combination.

“Command is kind of a sliding scale,” said the Tampa Bay Rays right-hander, whose 4.3% walked rate ranks lowest among qualified hurlers. “Some days it’s really good and some days it’s not so good. The job is to figure out what you have as quickly as possible. On days when my command is really good… I would say that is situation-driven. If I need a ball on the ground, I can throw it with a little more tail and a little less carry. If I’m just trying to steal strike one, maybe I don’t want the [movement] profile to be as big; that way it has a better chance of staying in the zone.

“Conversely, on days that I’m not overly confident with my command, I simplify to the absolute max,” he continued. “We’re going to try to just throw the same one over and over again. Then, hopefully at some point over the course of the outing, something clicks and I start to get more and more confident, and comfortable, with the command I have that day.” Read the rest of this entry »

Having gone around the horn during the first three entries of this series, it’s time to turn to the outfield. In a break from tradition, instead of looking at the teams with trouble at either corner in one fell swoop, this time I’m addressing the ones receiving less-than-acceptable production from their left and center fielders. Right fielders will get a standalone list in order to keep the length of these articles manageable. There’s still some crossover between today’s positions and their respective lists, with two contenders double-dipping.

While still focusing on clubs that meet the loose definition of contenders (a .500 record or Playoff Odds of at least 10%), and that have gotten about 0.6 WAR or less out of a position thus far (which prorates to 1.0 WAR over a full season), I’ve also incorporated our Depth Charts’ rest-of-season WAR projections into the equation for an additional perspective. Sometimes that may suggest that the team will clear the bar by a significant margin, but even so, I’ve included them here because the team’s performance is worth a look.

As noted previously, some of these situations are more dire than others, particularly within the context of the rest of a team’s roster. The capsules are listed in order of their left field rankings first, while noting those crossover teams with an asterisk. As always, I don’t expect every team here to go out and track down upgrades before the August 3 trade deadline, but these are ones to keep an eye on. Read the rest of this entry »

Today, it’s another Killers two-fer, covering the left side of the infield. While still focusing on teams that meet the loose definition of a contender (Playoff Odds of at least 10%, a criterion that 22 of the 30 teams meet) and that have gotten about 0.6 WAR or less out of a position thus far (which prorates to 1.0 WAR over a full season), I have also incorporated our Depth Charts’ rest-of-season WAR projections into the equation for an additional perspective. That may suggest that some of these teams will clear the bar by a significant margin, but even so, I’ve included them here because their performance at that spot merits a closer a look. All statistics are through July 12.

Read the rest of this entry »

JJ Wetherholt is one of the biggest All-Star snubs this year, but he still had a pretty great end to the first half of his rookie season. On Friday, he agreed to an eight-year contract extension that runs until the end of the 2034 season. Wetherholt is hitting .259/.356/.399 for a 114 wRC+ and 3.5 WAR, the last number leading the St. Louis Cardinals and ranking second among all second basemen, in a virtual tie with Brice Turang and trailing only Luis Arraez, whose advantage of two-tenths of a win comes from his time as a DH. The eight-year deal guarantees that Wetherholt will make $112.5 million, with the potential to net an additional $20 million from MVP votes and All-Star appearances. He also receives a $2 million signing bonus this fall, which ensures he’ll get something soon if the upcoming CBA negotiation proves to be an extended one.

We can argue all day whether or not Wetherholt is the most glaring All-Star omission this year, but with eight of the top 10 second basemen by WAR not making the cut, and a whole bunch of other positions to dig through, I’d have to write a very different article to tackle that question. But it’s inarguable that Wetherholt is having a marvelous rookie season, and is one of the favorites to win NL Rookie of the Year honors when it’s over. Read the rest of this entry »