Billy Hamilton has been a Brave for a little over a week — only since Atlanta picked him up off waivers from Kansas City on August 19 after losing Nick Markakis and Ender Inciarte to injury — and he’s already achieved that highest aspiration for any member of the Braves organization: He humiliated the New York Mets, and on their home turf at that. The play came with the score tied 5-5 in the eighth inning of Saturday’s second game of the weekend series, with Ronald Acuña Jr. at the plate, Rafael Ortega at second, and Hamilton at first. Acuña, who at that point was an uncharacteristic 0-for-4 on the night, wasted no time in taking a Brad Brach hanger on the outer third of the plate softly into left. Then, this happened:

J.D. Davis, the Met unfortunate enough to wind up holding the ball on this particular play, spoke to our own Jay Jaffe after the game:

I was going to make a play to third,” he said, in a clubhouse near-silent after a late loss to a division rival, “and then I saw that the runner [Hamilton] was already like three-quarters of the way … so I just held onto the ball, and I looked at first to see where that runner was. But then as I released it to throw it to ‘Rosie’, he was already rounding third and headed home … I should have just thrown it to ‘Rosie’ and got it in. [You feel kind of] helpless, with Hamilton and his speed … it was just perfect timing. It was a good, high-baseball IQ kind of play.

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At this point, it seems like common knowledge that the sinker has fallen out of favor. We’ve covered that development pretty often here at FanGraphs over the past couple of years. In fact, here’s Jeff Sullivan doing just that in a 2017 piece called, “Baseball is Moving Away From the Sinker:”

“The league got a whole hell of a lot better at hitting the low pitch out of the ballpark. Not exclusively the low pitch, but disproportionately the low pitch. Swings started to gear up for elevating the low sinker. This is something that’s continuing today. Where many of those swings have a vulnerability is up, around the belt. The uppercut swing can have trouble connecting with pitches in the upper half, and those pitches have long gotten swings and misses, anyhow. Sinkers? Sinkers are supposed to be low. They’re not so good at the thigh.”

Since then, homer totals have soared and sinker usage rates have fallen. For those still working with a sinker, it’s often their worst pitch. This is true for Noah Syndergaard, Chris Archer, and even a guy like Aaron Sanchez, who has notably reduced his sinker usage since he was traded to Houston.

That doesn’t mean the sinker is entirely dead. The most obvious example of a guy with an effective one is Zack Britton, who’s riding his sinker to a near-80% ground-ball rate this year. Britton’s a unicorn, but there are still several “normal” pitchers succeeding with sinkers too. Look at the top of the pitch value leaderboard, and you’ll see a decidedly normal pitcher with a good sinker in Julio Teheran. Read the rest of this entry »

We have a sizable collection of players to talk about this week because the two of us have been busy wrapping up our summer looks at the 2020 Draft class over the last couple weeks. This equates to every prospect added to or moved on THE BOARD since the Trade Deadline.

Top 100 Changes
We had two players enter the 50 FV tier in Diamondbacks SS Geraldo Perdomo and Padres C Luis Campusano. Perdomo is in the “Advanced Baseball Skills” player bucket with players like Vidal Brujan, Brayan Rocchio and Xavier Edwards. He’s added visible power since first arriving in the States and had as many walks as strikeouts at Low-A before he was promoted to the Cal League, which has been Campusano’s stomping ground all summer. He’s still not a great catcher but he does have an impact arm, big power, and he’s a good enough athlete that we’re optimistic he’ll both catch and make the necessary adjustments to get to his power in games down the line.

We also moved a D-back and a Padre down in RHP Taylor Widener and 1B Tirso Ornelas. Widener has been very homer prone at Triple-A a year after leading the minors in K’s. His fastball has natural cut rather than ride and while we still like him as a rotation piece, there’s a chance he continues to be very susceptible to the long ball. Ornelas has dealt with injury and swing issues.

On Aristides Aquino
Aristides Aquino was a 50 FV on the 2017 Reds list; at the time, he was a traditional right field profile with big power undermined by the strikeout issues that would eventually cause his performance to tank so badly that he became a minor league free agent. A swing change visually similar to the one Justin Turner made before his breakout (Reds hitting coach Turner Ward comes from the Dodgers) is evident here, so we’re cautiously optimistic Aquino will be a productive role player, but we don’t think he’ll keep up a star’s pace. Read the rest of this entry »

Ronald Acuña Jr., with 34 home runs, 28 stolen bases, and six weeks left in the season, has a chance to become the fifth player to join Major League Baseball’s 40-40 Club. If Acuña’s membership application is approved by feats of baseballing, he’ll join an exclusive fraternity of Jose Canseco, Alex Rodriguez, Barry Bonds, and Alfonso Soriano. Okay, mostly elite.

As someone who apparently became a “veteran” baseball analyst at some point, I’m not always sure if the game has changed or if I have. When I was a kid, there’d be talk of 20-20 clubs, 30 HR/100 RBI guys, and scores of home run milestones. But you don’t hear about these baseball clubs as often as you used to. Has fandom changed this much or have I become jaded about these kinds of statistically interesting accomplishments? Or is that some of the older markers for performance, such as the 400 Homer Club, have become less exclusive institutions to join than a sandwich shop that give you a 10th sub free after buying nine?

The 40-40 Club, on the other hand, still excites me. Part of it could be that Jose Canseco’s charge on his way to becoming the founding member of this fraternity in 1988 was still very early in my Serious Baseball Fandom phase. I’ve loved watching baseball from the age of three, but it wasn’t until a few years later I really became a serious fan of the game, aided by my grandfather getting me a subscription to Sports Illustrated in 1986, a bit before my eighth birthday. While I watched the 1983-1985 World Series games, the 1986 World Series was the first one where I really followed every pitch, watching to the end even on school nights. I can still remember Tim Teufel‘s error as much as Bill Buckner‘s more famous one, and am able to exactly replicate Marty Barrett‘s closed stance and Sid Fernandez’s three-quarters delivery.

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The 2019 trade deadline has passed and, with it, dozens of prospects have begun a new journey toward the major leagues with a different organization. We have all of the prospects who have been traded since the Nick Solak/Peter Fairbanks deal ranked below, with brief scouting snippets for each of them. Most of the deals these prospects were a part of were analyzed at length on this site. Those pieces can be found here, or by clicking the hyperlink in the “From” column below. We’ve moved all of the players below to their new orgs over on THE BOARD, so you can see where they rank among their new teammates; our farm rankings, which now update live, also reflect these changes, so you can see where teams’ systems stack up post-deadline. Thanks to the scouts, analysts, and executives who helped us compile notes on players we didn’t know about.
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The Atlanta Braves continued their deadline bullpen upgrades by acquiring relief pitcher Mark Melancon from the San Francisco Giants for pitchers Tristan Beck and Dan Winkler.

Coming into today, the ZiPS rest-of-season projections for the Braves, when combined with the FanGraphs depth charts, had the Braves with the No. 19 bullpen in baseball, ahead of only the Phillies, Nationals, and Angels among the plausible contenders. ZiPS is also the more optimistic of the two systems; when you combine ZiPS and Steamer on the FanGraphs Depth Charts, the Braves drop to 22nd.

There’s a misconception that Atlanta’s relief woes are because of Luke Jackson, the team’s closer for most of the season. It’s true that Jackson has only saved 17-of-24 games for the Braves, but save percentage is actually a rather poor predictor of future save percentage, especially when other metrics exist (ERA, FIP, batter OPS, pretty much anything else). Melancon and Jackson are in roughly the same tier performance-wise, along with Shane Greene; the reason the trade improves the team is because it improves the depth of the bullpen, which was a significantly larger problem than the closer himself.

San Francisco trading Melancon (and Ray Black, Sam Dyson, and Drew Pomeranz) does not represent the Giants throwing in the towel on the 2019 season. Prior to these trades, the ZiPS/Steamer combined projections had San Francisco with eight relief pitchers projected to have a FIP below four over the rest of the season. The Giants still retain five of them (Pomeranz was not on the list), more than enough pitching to cover high-leverage relief innings. The team has an improving farm system, but that’s largely due to the first-tier talent at the top of their prospect list: Joey Bart, Marco Luciano, Heliot Ramos, and Hunter Bishop. Much like the Braves’ bullpen prior to today, what the Giants’ system still lacks is depth. Read the rest of this entry »

The Tigers are rebuilding as the Braves have tried to build a bullpen on the fly all season long. The match between the two teams is an easy one to make, and Ken Rosenthal is reporting that the Tigers are close to trading away closer Shane Greene to the Braves. Robert Murray has added the return for the Tigers. Here’s the deal:
Braves Receive:

• RHP Shane Greene

Tigers Receive:

• LHP Joey Wentz
• OF Travis Demeritte

A season ago, Greene racked up 32 saves for the Tigers, but he generally wasn’t a very good reliever. His ground-ball rate at 40% was lower than in previous seasons, and too many fly balls meant too many homers and a 4.61 FIP and an ERA over 5. This season, Greene was able to get back to his ground-balling ways with a sinker/cutter/slider arsenal, and he’s been a pretty good pitcher as a result. Looking at Greene’s ERA might lead one to believe he is a great pitcher, but the underlying numbers don’t completely support that greatness.

Greene has a 1.18 ERA, which is certainly really good. Only Kirby Yates‘ 1.02 mark bests Greene among relievers this season. Expecting Greene to continue to post a 1.18 ERA is folly. He has struck out 29% of batters, which is good, while walking 8% of batters, which is roughly average. His ground-ball rate on the season is 54%, and that’s going to keep the ball in the park and limit damage, but those things alone aren’t enough to take a 3.80 FIP, which is about 20% better than average in these heightened run environments, and move it to a 1.18 ERA.

Greene’s BABIP is .181 and his left-on-base rate is 85%, and neither number is sustainable going forward. He’s also given up six runs on the season which weren’t earned, more than double his total of five earned runs. This isn’t to say Greene isn’t good, but it is enough to say Greene isn’t great. Over at Statcast, his xwOBA is a solid .282, but his actual wOBA is about 60 points lower. Greene is a solid addition to the Braves pen, and 15 years ago, the ERA and saves might have netted the Tigers a top-50 prospect. Today, Greene is another solid reliever among many available at the trade deadline. The Braves are likely to pay a premium for that need, but their top prospects were always going to be off limits. Read the rest of this entry »

In a trade that may or may not dissolve Coldplay, the Braves cushioned their bullpen on Tuesday night by acquiring right-handed reliever Chris Martin. Per The Athletic’s Ken Rosenthal, the Braves obtained Martin from the Rangers in exchange for Triple-A lefty Kolby Allard.

The Braves currently have a fairly large lead over the Nationals atop the NL East, and we have them as the favorite (68.5%) to win the division. To this point, the bullpen has been one of Atlanta’s few weaknesses. Braves relievers have posted a 4.75 FIP and accrued -0.1 WAR this season, the sixth worst total in baseball. Walks have been particularly problematic for this crew, as they’ve allowed an 11% walk rate, the second worst mark in the league. A high strand rate has masked the issue somewhat — the ‘pen has notched a 4.03 ERA — but Atlanta needs reinforcements.

Martin should help. After dominating in the NPB — he posted a 91-to-13 K/BB in 88.1 IP back in 2017 — he’s pitched well since returning stateside the following year. In 2019, he’s been fantastic, and he sports a 3.08 ERA (62 ERA-) in 38 innings. His 26.5% K-BB rate is the 15th-highest among the 182 relievers with at least 30 IP, and he recently went nearly two months without walking a batter. He’s also pitched in plenty of stressful situations: Among Braves relievers, only Luke Jackson has a higher average leverage index this year than Martin. Read the rest of this entry »

Tampa Bay’s pre-deadline activity — trading bat-first prospect Nick Solak for electric reliever Peter Fairbanks, then moving recently-DFA’d reliever Ian Gibaut for a Player to be Named, and sending reliever Hunter Wood and injured post-prospect infielder Christian Arroyo to Cleveland for international bonus space and outfielder Ruben Cardenas, a recent late-round pick who was overachieving at Low-A — got us thinking about how teams’ anticipation of the fall 40-man deadline might impact their activity and the way they value individual prospects, especially for contending teams.

In November, teams will need to decide which minor league players to expose to other teams through the Rule 5 Draft, or protect from the Draft by adding them to their 40-man roster. Deciding who to expose means evaluating players, sure, but it also means considering factors like player redundancy (like Tampa seemed to when they moved Solak) and whether a prospect is too raw to be a realistic Rule 5 target, as well as other little variables such as the number of option years a player has left, whether he’s making the league minimum or in arbitration, and if there are other, freely available alternatives to a team’s current talent (which happens a lot to slugging first base types).

Teams with an especially high number of rostered players under contract for 2020 and with many prospects who would need to be added to the 40-man in the offseason have what is often called a “40-man crunch,” “spillover,” or “churn,” meaning that that team has incentive to clear the overflow of players away via trade for something they can keep — pool space, comp picks, or typically younger players whose 40-man clocks are further from midnight — rather than do nothing, and later lose players on waivers or in the Rule 5 draft.

As we sat twiddling our thumbs, waiting for it to rain trades or not, we compiled quick breakdowns of contending teams’ 40-man situations, using the Roster Resource pages to see who has the biggest crunch coming and might behave differently in the trade market because of it. The Rays, in adding Fairbanks and rental second baseman Eric Sogard while trading Solak, Arroyo, etc., filled a short-term need at second with a really good player and upgraded a relief spot while thinning out their 40-man in preparation for injured pitchers Anthony Banda and Tyler Glasnow to come off the 60-day IL and rejoin the roster. These sorts of considerations probably impacted how the Cubs valued Thomas Hatch in today’s acquisition of David Phelps from Toronto, as Hatch will need to be Rule 5 protected this fall.

For this exercise, we used contenders with 40% or higher playoff odds, which gives us the Astros, Yankees, Twins, Indians, Red Sox, and Rays in the AL and the Dodgers, Braves, Nationals, Cubs, and Cardinals in the NL, with the Brewers, Phillies, and A’s as the teams just missing the cut. Read the rest of this entry »

After a surprise first-place finish in the National League East last year, the Atlanta Braves entered this offseason searching for an offensive threat to bolster their lineup. After being shutout twice in their Division Series matchup against the Dodgers, they probably had good reason to be on the lookout for a new bat to add to their roster. They quickly struck a one-year deal with Josh Donaldson worth $23 million in the hopes that he would rekindle some of the magic that made him the second-most valuable player in baseball from 2013-2017.

Through the first two months of the season, it seemed like a worst-case scenario was playing out for the Braves’ biggest offseason acquisition. Through May 31, Donaldson had posted a 118 wRC+ and 1.2 WAR in 217 plate appearances. Above average, yes, but a far cry from his 148 wRC+ he averaged annually in the five years prior to 2018. With a lengthy injury history since at least 2016, you had to wonder if all that wear and tear had caught up with his 33-year-old body.

A shoulder injury sapped him of his power last year, so it was a little worrisome that his ISO was just .186 through the first two months of the season. That would have been his lowest power output since 2012, the year before he broke out with the Athletics. But more concerning was the 28.1% strikeout rate, higher than any other season in his career except for the brief cup of coffee he received way back in 2010. In his prime, he had always been able to combine reasonable strikeout rates with his massive power.

Since June 1, however, Donaldson has put together a vintage performance. He’s matched his previous offensive output exactly, posting a 148 wRC+ and 1.8 WAR across 198 plate appearances. He’s tied for the National League lead in home runs during this period with 16. That puts him on pace to launch more than 30 home runs for the fourth time in five years. So what happened to his power early this season and why has it come on so strong recently? Read the rest of this entry »