Try to imagine the ideal sinker. What do you see? Probably a pitch that sits in the high 90s, right? And features tremendous sink and fade. And induces ground ball after ground ball. And, because it’s being thrown with max effort, probably one coming out of a reliever’s hand, right?

If you’re imagining a pitch that meets all four of those criteria, you probably see Blake Treinen throwing it. Or Sam Dyson. Or Zach Britton. If not, you should be.

If you limit the pool of commonly used sinkers to those which average 94 or more mph and then sort for sink, those three names soar to the top. And each gets to that movement in a different way.

Read the rest of this entry »

As it has been the past few years, the 2016 non-waiver trade deadline brought about a flurry of activity that was hard to keep up with even if it was the only thing you were doing. Since most of us have other things that we have to or would like to occupy our time with, we figured we would save you some hassle and create an omnibus post with all of our trade deadline content so that you have it all in one place. For clarity’s sake, I’m going to limit this to articles about trades that actually took place.

Read the rest of this entry »

A bevy of trades went down over the weekend, as this year’s trade deadline-season entered into full swing. Here are the prospects who changed teams the last couple of days, as evaluated by my newly updated KATOH system. KATOH denotes WAR forecast for first six years of player’s major-league career. KATOH+ uses similar methodology with consideration also for Baseball America’s rankings.

The Andrew Miller Trade

Clint Frazier, OF, New York (AL)

KATOH: 2.7 WAR
KATOH+: 4.7 WAR

Frazier had been promoted to Triple-A a week ago after slashing a strong .276/.356/.469 with 13 steals at Double-A this year. He pairs a high walk rate with decent power and speed, making him one of the most promising offensive prospects in baseball. Despite possessing average speed, Frazier plays mostly the corner-outfield spots these days, and hasn’t graded out particularly well there defensively. This suggests most of his big-league value will come from his hitting. Still, considering he’s a 21-year-old who’s already mastered Double-A, his future looks bright.

Read the rest of this entry »

The Washington Nationals started with their sights on Aroldis Chapman. They’d deemed their bullpen to be in need of an upgrade, and Chapman was the most obvious candidate. Obviously, that didn’t happen. And not only did it not happen, but the return for Chapman was so high that clubs still interested in Andrew Miller could be seen as effectively priced out. From Washington, the Yankees reportedly asked for top prospect Lucas Giolito in exchange for Miller, and no matter what the tweets say, that was never going to happen.

So the Nationals had to lower their sights a bit. But they didn’t have to lower them far, because after Chapman and Miller, they might have gone out and gotten the next-best thing:

Mark Melancon traded to #Nats for Felipe Rivero and Taylor Hearn, sources confirm @Ken_Rosenthal report. #Pirates @MLB

— Jon Morosi (@jonmorosi) July 30, 2016

It’s a trade that makes sense for both teams, as they all should. The Pirates may not be strong current contenders, but they remain future contenders, if that makes sense. We’ve got their playoff odds at 16%, which is still very much in the race, but makes them a longshot. What the Pirates have beyond this year, though, is a strong core coupled with a handful of promising, near-ready prospects that ought to keep the club’s contention window open for years to come. They’re not going away anytime soon, but they’ve been largely done in this season by uncharacteristically poor starting pitching.

So they moved an expiring piece. Mark Melancon’s been a fixture of Pittsburgh’s recent revival, but he’s gotten expensive, and he’ll be a free agent at year’s end. Teams like the Pirates typically don’t retain relievers like Melancon when they hit the market, so they got what they could. That means Felipe Rivero, a lefty reliever who touches the high-90’s in the majors right now, and that means Taylor Hearn, a lefty (future) reliever who stands 6-foot-5 and touches the high-90’s in the minors right now. They’ve got Rivero for five more years. They’ve got complete control of Hearns. The Pirates sold, but not really. They made this year’s team slightly worse in going from Melancon from Rivero, but they’ve made future year’s teams better by adding Rivero (and Hearns) for a player who was set to be gone anyway. It’s the perfect kind of retooling move for a small-market team operating within a window of contention.

And yet, it’s hard not to view this return as relatively light, at least up against what the Yankees just received for Chapman. The Yankees got a top-25 prospect in Gleyber Torres, a fringe-100 prospect in Billy McKinney, a pitcher capable of starting with major league success under his belt in Adam Warren, and then some. Speculation around a Melancon-to-Washington trade invoked names like right-handed starter Erick Fedde, who ranked 61st in Baseball America’s midseason update. The actual return featured a pair of lefty relievers. Exciting lefty relievers, but lefty relievers nonetheless; one of whom has already had his clock started, the other of whom didn’t crack top-10 prospect lists in the Nationals’ system at the start of the season.

Of course, Chapman throws 105 and because of that, is Aroldis Chapman. Melancon isn’t that. But he’s closer than one might think! Like, for instance, since joining the Pirates in 2013, Melancon’s 1.80 ERA is the lowest among all 255 pitchers with at least 200 innings thrown. He’s been better at preventing runs than literally everyone over the last three-plus years. And while he might not do it with the sort of eye-popping stuff to which we’re accustomed from seeing of the game’s top relievers, there’s no arguing with the results:

Again, the style is a bit different, but when we’ve talked about the Chapman’s and Jansen’s and Davis’ of the world, Melancon’s been right there all along. Here’s another way to view things, if you’re not as keen on using WAR to evaluate relievers:

Win Probability Added, all relievers, 2013-Present

1. Mark Melancon, +11.74
2. Tony Watson, +10.63
3. Zach Britton, +10.55
4. Wade Davis, +10.42
5. Dellin Betances, +10.07

By WPA, no reliever’s been more valuable than Melancon during his time in Pittsburgh. By WAR, it’s only Chapman, Betances, and Jansen. You see the second name there on the WPA leaderboard also plays for the Pirates, so it’s not like they’re suddenly hurting for high-leverage relief options, and Watson will still be there next year, too. But the Nationals just added one of the game’s elite to an already great bullpen.

Not that there aren’t flags with Melancon. I’m hesitant to call them red flags, but they’re orange or maroon, maybe. His walk rate is still great, but it’s also the highest it’s been during his Pittsburgh tenure. The curveball’s being spotted less often at the bottom edge of the zone, and is more often winding up in the dirt, and batters are laying off:

Fewer swings against the curve explains the slight uptick in walks, and it explains the downtick in ground balls — the curve has always been Melancon’s big ground ball pitch. Melancon doesn’t possess top-shelf raw stuff, so he’s thrived by limiting walks and homers. Limiting walks and homers are predicated on elite command, and there’s some evidence that the command could be starting to slip. For now, though, the command still looks great. And those maroon flags can be the next team’s concern, anyway; the Nationals only care about the next three months.

Funny thing about the Nationals bullpen is, before the Melancon trade, they were projected for 1.8 rest-of-season WAR, and after  they’re Melancon trade, they’re projected for… 1.8 rest-of-season WAR. But what they’ve done is shift their leverage, the sort of thing that a WAR projection might struggle to grasp. Melancon is now clearly the best option in Washington’s bullpen, and he’ll receive the most important innings. Less important innings are to follow for Jonathon Papelbon, as should be the case. Shawn Kelley remains elite. It’s the kind of 1-2-3 punch we’ve become accustomed to seeing in the late innings of playoff games.

And while I’ve referred to the cost as a bargain within this post, it’s really only a bargain relative to Chapman. Really, it’s the kind of return we should expect for three-plus months of an elite reliever. The kind of return we might’ve expected, say, a week ago. The Chapman move was just an outlier, for whatever reason. Take that how you will. The Pirates retooled, as they should have. The Nationals improved their high-leverage innings for the stretch run by acquiring one of the game’s best run preventers. It looks like a win for both clubs, and yet somehow it also feels like something of a steal by Washington, based on what we’ve recently seen. Maybe the Pirates could have done better for Melancon. Or maybe the Cubs just gave up a ton for Chapman.

There’s a rumor out there that the Nationals would be willing to trade Lucas Giolito for Andrew Miller. That is almost certainly not true. There’s a related rumor out there that the Yankees don’t think Giolito would be enough in exchange for Miller. That is almost certainly not true. Miller is fantastic, no doubt, and the Nationals could use him, but it’s not like Miller is the only good reliever in the game, and Giolito is a wonderful prospect. Baseball America just ranked him fourth. MLB.com has him ranked fourth. Prospect people love Giolito. The Nationals think he’s pretty good, themselves.

This all raises an interesting question, though. How willing should the Nationals be to move Giolito for help? For Miller alone, it wouldn’t make great sense. Yet I do think there’s an argument to be made that Giolito should be more available than his prospect rankings would suggest.

It comes down to the difference between Giolito’s reputation and Giolito’s performance. He was a high draft pick, and he’s a highly-ranked prospect. He’s a highly-ranked prospect because people have seen him throw an outstanding heater, and a wipeout curveball. When scouts see two plus-plus weapons, and an intimidating frame, it doesn’t take much of a leap to envision long-term, big-league success. Giolito is supposed to have the tools. And his numbers have been more than acceptable.

But they haven’t been amazing, certainly not since Giolito graduated from A-ball. Last year, in the Double-A Eastern League, Giolito’s K-BB% ranked as “pretty good.” This year, in the same league, his K-BB% has ranked as “slightly above average.” Strikeouts have been present, but they haven’t come by the bushel, and the walks have been elevated. Walks are nothing new for big giant power pitchers, but command issues are a tremendous obstacle. They can’t be dismissed, and Giolito was anything but impressive in his brief time in the majors.

I wouldn’t read too deeply into those numbers. In the majors, Giolito has nine walks and five strikeouts, but, whatever. That’s nothing. Of greater interest: The stuff wasn’t…quite…there, not as advertised. I’ll pull from Baseball Savant. By average spin rate, Giolito’s four-seam fastball ranked in the ninth percentile. His curveball ranked in the 44th percentile. The drop on the curve is big, and it does look like a weapon, but the fastball result is more curious. Giolito didn’t throw an 80-grade fastball. Not with the Nationals. I don’t yet know what to make of that.

It’s not like I don’t believe the scouts. They’ve seen what they’ve seen. And Giolito does throw hard, which clearly boosts his ceiling. He’s helped by his size, which aids his plane. I’m just not in love with pitching prospects who don’t have outstanding numbers, or who haven’t shown much in the majors. Aaron Sanchez, this year, has proved my skepticism wrong, and sometimes pitchers do achieve that leap. Giolito still has to make that leap, and the majority of prospects don’t.

There’s no question he is a very good prospect. He’s already been a big-leaguer, and it’s always all about probability. Giolito’s probability distribution includes some ace-level outcomes. But for whatever it’s worth, this year, he hasn’t out-pitched co-prospect Reynaldo Lopez. He hasn’t out-pitched, say, Adalberto Mejia, who just earlier fetched Eduardo Nunez. Mejia doesn’t have Giolito’s raw stuff, but he has missed bats and thrown strikes. That has to matter for something. His command doesn’t need to improve so much.

If the Nationals love Giolito, that’s great. If the Nationals think he might be overrated, there could be an opportunity here. Giolito might even conceivably be around peak value, so the Nationals could cash him in, sending him to an organization that remains high on him. He’s definitely not someone to be given away, and for all I know he could be the solution to the Nationals’ current bullpen woes. Giolito is to be highly prized. But there are very legitimate questions. The Nationals, I’m almost sure, wouldn’t trade Giolito for Andrew Miller. But for, say, Dellin Betances? It’s not so far-fetched.

Jonathan Papelbon walked off the mound in Cleveland on Tuesday night with the bases loaded in the ninth inning and no outs. That’s not what you want from your closer. Papelbon put the game in jeopardy by walking Jose Ramirez and giving up a double to Tyler Naquin to begin the inning, which led to a comedy of errors that tied the score and forced a pitching change. Papelbon then watched from the bench as Francisco Lindor beat a ground ball through the right side of the infield against Oliver Perez, completing the second ninth-inning meltdown by the Nationals bullpen in as many games, each initiated by Papelbon.

On the heels of a fruitless pursuit of Aroldis Chapman and amidst continued trade rumors targeting a high-profile relief pitcher, Jon Heyman tweeted the following after Tuesday night’s blowup:

it’s ok not to beat that cubs offer for chapman, but the nats still need a closer. badly.

— Jon Heyman (@JonHeyman) July 27, 2016

And, yeah. Papelbon probably isn’t the greatest high-leverage relief option for a contending team. Among the 32 relievers who’ve recorded at least 10 save opportunities this season, Papelbon’s ERA- ranks 28th, and while that figure did look fine just a few days ago, we can’t pretend that these last two games didn’t happen, and we can’t pretend like the red flags don’t exist either. Papelbon’s lost another half-tick off his velocity from last year, and is now down to averaging under 91 mph on his fastball. The walk rate is higher than it’s been in five years. He’s posting the worst K-BB% of his career and his lowest ground-ball rate since his early days in Boston. More and more of Papelbon’s age is showing, and he now projects as something like the fifth-best reliever on his own team moving forward.

Papelbon projects as something like Washington’s fifth-best reliever, and he’s pitched as something like Washington’s fifth-best reliever, and yet he’s also pitched Washington’s most important innings. Hence, the Nationals looking for outside help regarding their closer role. But, do they really need to go outside the organization? Don’t they already have an elite closer, worthy of trusting in high-leverage innings down the stretch and into the postseason? Don’t they already have Shawn Kelley?

Read the rest of this entry »

Nearly a month ago to the day, Dave Cameron wrote an article for this very site praising the Washington Nationals for their patience regarding Trea Turner’s place as the club’s shortstop of the future, in deference to veteran Danny Espinosa. Espinosa had hit well up to that point, and has long graded not only as a plus defender at a premium position, but as a plus base-runner as well. In other words, Espinosa’s play at short was as good or better than what could’ve been reasonably expected from the rookie Turner, validating the team’s decision to hold Turner down in the minors for further development and/or for service time reasons.

Since that post was published, Espinosa’s been on fire. He’s essentially had the best 20-game offensive stretch of his career, putting up a 144 wRC+ over 79 plate appearances, and if it wasn’t clear already that Turner wouldn’t be taking over shortstop anytime soon, it is now. Espinosa is in no position to lose his job. Neither is Daniel Murphy, the club’s second baseman (the only other position at which Turner had played at the time of Cameron’s article), who’s arguably been the National League’s best hitter.

Turner couldn’t appear more blocked, which is why, even though he was recalled from the minors two weeks ago when Ryan Zimmerman hit the disabled list, manager Dusty Baker offered the following quote:

“Right now, there’s no real place for Trea to take.”

Except, something else has happened since the publication of Cameron’s article. Turner began to learn the outfield. He made his center-field debut in Triple-A on June 27, and started six games in center before his recall to the majors. He worked with minor-league outfield coordinator Gary Thurman on deep routes, playing balls off the wall and reading spin. He went errorless in his six games and recorded an outfield assist to third base following an overthrown caught stealing attempt at second.

Read the rest of this entry »

Less than a month ago, the Washington Nationals called up top prospect Lucas Giolito, with the hopes that he’d fill a hole in their rotation. However, as often happens with promising young pitchers, Giolito looked a bit overmatched in his first taste of the big leagues. He recorded more walks than strikeouts in his two starts with Washington, and was subsequently sent back to the minors to further refine his breaking stuff. Giolito will surely be back sooner rather than later, and still appears to have a bright future ahead of him. For now, though, the Nationals are turning to another electric young arm: hard-throwing 22-year-old Reynaldo Lopez debuts tonight against the Dodgers.

Lopez was signed out of the Dominican back in 2012, and his stuff has landed him on top-100 prospect lists for a couple of years now. But up until this season, he his minor-league performance hadn’t quite matched up with his stuff for any extended period. He spent the 2015 season in the High-A Carolina League, where he posted a mediocre 4.09 ERA. His peripherals suggest he pitched much better than that, but his 23% strikeout rate still underwhelmed.

He opened 2016 at the Double-A level, and soon began missing bats at a rate commensurate with his stuff. His 30% strikeout rate is tops among qualified Double-A pitchers this year. He also managed to keep his walk rate under 8%. Though he wasn’t super sharp in his two most recent starts at the Triple-A level, the body of Lopez’s 2016 campaign bodes well for his future in the bigs.

Read the rest of this entry »

Yesterday, I wrote about the worst called ball of the first half, and that post always makes this post a necessity. Within that post, I noticed something: The worst called ball of the first half was thrown by an Angels pitcher, to a White Sox hitter. Last year, the worst called ball of the season was thrown by a White Sox pitcher, to an Angels hitter. It all balanced out. Tremendous! The universe is good.

Well, the worst called strike of the first half was thrown by Max Scherzer, to an outfielder on a rebuilding team, with Wilson Ramos catching. The worst called strike of the previous first half was thrown by Max Scherzer, to an outfielder on a rebuilding team, with Wilson Ramos catching. It didn’t balance out. It’s not tremendous. The universe is bad.

Read the rest of this entry »

Most All-Stars weren’t born into baseball this way. Most of them had to alter their approach, or their mechanics, in order to find that a-ha moment. They threw a pitch differently, or decided to pull the ball more, or changed their swing, and then found a run of sustained success that put them in the All-Star game that’s being played tonight.

So, given fairly fettered access to the All-Stars from both leagues, that was the question I posed: what was the big adjustment, mechanical or approach-wise, that brought you to this podium today?

Read the rest of this entry »