Zach Dezenzo could play an important role for the Astros this year. The 24-year-old projects to be a “viable third baseman,” as Eric Longenhagen and Travis Ice wrote in Dezenzo’s prospect report in June, but depending on how Houston’s roster comes together — an Alex Bregman return remains a possibility — Dezenzo could also be used in left field. Indeed, at Astros FanFest on Saturday, manager Joe Espada said Dezenzo will get a lot of reps in left field during spring training.
Regardless of where he is stationed defensively, extra-base oomph will be the righty-hitting Dezenzo’s calling card. A 12th-round pick in 2022 out of Ohio State University, Dezenzo has 70-grade raw power that he is still learning to tap into in games (55 FV game power), according to our prospect team. Last season, he posted a 131 wRC+ between Double-A Corpus Christi and Triple-A Sugar Land. He made his big league debut in early August and was optioned a month later before getting called up again just before the end of the regular season. During his 19 major league games, he went deep twice while slashing .242/.277/.371 (84 wRC+) over 65 plate appearances.
Dezenzo discussed his development as a hitter when the Astros visited Fenway Park in August.
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David Laurila: You didn’t get drafted your junior year, despite solid numbers [including a .933 OPS]. Why was that?
Zach Dezenzo: “Good question. I put together a pretty strong freshman season at Ohio State [in 2019] — freshman All-American honors — then the COVID season obviously got cut short. My junior year, I hit .302 with nine home runs, although we only played 42 games. I knew I was good, but I’m not sure that I did enough to raise many scouts’ attention. That’s probably kind of where I was at, needing one more year to show what I was truly capable of. But that’s OK. It all worked out perfectly fine.”
Laurila: You must have drawn some attention as a junior…
Dezenzo: “I did have some. The Astros were actually interested — they were probably the number one team in contact with me — so yes, there was definitely interest. It just didn’t pan out the way I wanted it to.”
Laurila: Jumping to your hitting profile, how does it now compare to when you signed? Are you mostly the same guy in the box? Read the rest of this entry »
One of the hardest decisions a GM has to make is when to cut ties with a franchise icon. Free agency usually comes around right as a player’s aging curve starts to get hairy, and in many cases the club would be better off shaking hands with the player and parting friends, rather than sinking hundreds of millions of dollars in order to force the fans to watch their hero decline.
Unless, of course, the player in question goes off and signs with a rival and keeps producing. In which case, not only is the original team worse off, everyone involved in the decision looks like an idiot. And not just that, a callous idiot, which is the worst kind of idiot to be.
As the last days of January whistle by, two of the top remaining free agents — Alex Bregman and Pete Alonso — find themselves in precisely the situation I’ve just described. And for that reason, both players and their former employers have re-engaged in contract talks to see if they can work things out after all. Read the rest of this entry »
Kamil Krzaczynski-Imagn Images and Jerome Miron-Imagn Images
As the reliever market picked up over the last week, two right-handers, both former closers, found new homes in the Central divisions. First, last Wednesday, Paul Sewald agreed to a one-year deal with the Cleveland Guardians. Then, on Sunday, Ryan Pressly waived his no-trade clause in order for the Houston Astros to send him to the Chicago Cubs for the final guaranteed year of his contract.
While both of these pitchers are likely past their peaks in terms of stuff, they’ll look to continue being contributors with their new clubs. Let’s examine the potential impact of these moves and discuss how the two pitchers will fit into the bullpens of their new teams.
Sewald Joins Elite Cleveland Bullpen
Coming off a down year relative to his previous three seasons, Sewald’s deal with the Guardians is for one year and $6 million, with a $10 million mutual option for 2026. The move solidifies the middle part of their bullpen, which already was one of the best in the majors. With Emmanuel Clase, Cade Smith, and Hunter Gaddis anchoring the group, Sewald will occupy a lesser role than he’s held over the last few years. That’s not a bad thing for him, as he can work to return to form without the pressure of having to deliver in high-leverage innings.
As velocities have increased over the years, and hitters have adapted to them, the margins for error for pitchers living in the low-90s band have grown thinner and thinner. What we saw from Sewald last season is a good example of what happens when pitchers with such a profile lose even just one tick on their fastballs.
From 2021-23, a three-year stretch during which Sewald was one of the better relievers in baseball, his four-seamer ranged from 92.2 mph to 92.5 mph. It was extremely consistent on that front. Then, in 2024, that number dropped down to 91.4 mph on average, and with that, his performance also dropped. Here is a quick summary of how Sewald’s performance on his heater regressed last season:
Paul Sewald Four-Seamer, 2021-24
Season
xwOBA
Whiff%
Avg. Height
Avg. Horizontal Release
2021
.269
33.0%
2.77
-3.83
2022
.297
29.5%
2.91
-3.71
2023
.264
28.4%
2.90
-3.70
2024
.325
24.3%
3.08
-3.60
SOURCE: Baseball Savant
As his fastball velocity fell last year, Sewald saw a sharp decrease in its effectiveness by both whiffs and overall performance. This could be related to the pitch’s location and its release angle; over the last four seasons, he’s been throwing his fastball progressively higher and higher in the zone and releasing it closer to the middle of the pitcher’s mound. Combine that with a dip in velocity and, suddenly, the pitch was just more normal than it had been in the past.
Another problem for Sewald last year was his sweeper, the pitch that was most responsible for turning him into a high-leverage reliever upon joining the Mariners in 2021. His overall numbers with it suggest it was still a weapon — he held opponents to a .196 average (.214 xBA) and a .214 wOBA (.258 xwOBA) against it — but a closer look tells a different story.
During his aforementioned three-year stretch of excellence, he was comfortable throwing his sweeper to both lefties and righties as a way to keep them off his fastball. In each of those three seasons, he threw his sweeper at least 45% of the time against righties and at least 35% of the time when facing lefties, and it was effective against both sides. That’s especially important because Sewald is mostly a two-pitch pitcher. Last year, however, lefties teed off on his sweeper. Check this out:
Paul Sewald Sweeper Splits, 2021-24
Season
Overall xwOBA
xwOBA vs. RHH
xwOBA vs. LHH
2021
.256
.248
.275
2022
.204
.201
.209
2023
.248
.230
.272
2024
.258
.218
.369
SOURCE: Baseball Savant
So what changed? Perhaps some of it can be attributed to his diminished fastball velocity, which has cut the velocity gap between his fastball and sweeper to 8.3 mph, down from 9.7 in 2022. Except, the velo difference between the two pitches was also 8.3 mph in 2023, and that season both pitches were still effective against lefties and righties. The greater issue here seems to be the same thing that threw off his fastball: his release point, which also shifted more toward the middle of the mound when throwing his sweeper. As a result, he struggled to command his sweeper in 2024, as you can see in these two heat maps. The first one is from 2023, the second from 2024.
He started throwing the pitch more in the middle plate and less often out of the zone. Even with lesser command, he could still keep righties at bay with his sweeper because the pitch breaks away from them. Against lefties, though, he has less margin for error with his location. Sweepers that remain in the zone against lefties break nicely into their bat paths. That’s not a recipe for success.
It’s worth noting that some of Sewald’s struggles in 2024 could be injury-related, as he dealt with both neck and oblique injuries that could’ve caused his dip in velocity. These ailments might also explain his change in location and horizontal release point, as the neck and oblique muscles are especially important for a pitcher’s upper-body mechanics. Sewald turns 35 in late May, so some of his diminished stuff could be attributed to aging, but if he is healthy, we should expect him to have some sort of rebound — even if he doesn’t get back to the peak performance from his days with the Mariners.
Pressly Takes Over as Cubs Closer
For most of the offseason, the Astros have been trying to trade Pressly to shed some salary, and as they revived their efforts to re-sign Alex Bregman last week, moving Pressly seemed to become an even greater priority. Of course, Houston has not yet brought back Bregman, but either way, trading Pressly gave the Astros more financial flexibility.
Houston sent over $5.5 million to cover Pressly’s salary this season, but nothing if his contract vests for 2026. The Cubs sent back Juan Bello, a 20-year-old pitching prospect who was recently ranked no. 31 on the Cubs’ prospect list. Bello is a 35+ FV starting pitcher who, according to our prospect writers Eric Longenhagen and Travis Ice, “has enough projectability and existing stuff to be forecast in a depth starter role, but he’ll need to harness his secondaries in the zone more often to consistently get more advanced hitters out and turn over a lineup.”
The 36-year-old Pressly had been a valuable member of the bullpen since the Astros traded for him in late July 2018, and during the same three-year stretch in which Sewald shined, Pressly emerged as one of the top closers in the American League. However, Houston’s signing of Josh Hader before last season relegated Pressly to a setup role and ultimately made him expendable this offseason. Astros GM Dana Brown said earlier today that the Hader signing and Pressly’s corresponding demotion in the bullpen pecking order caused a “fracture” in his and Pressly’s relationship. Now with the Cubs, Pressly is expected to return to closing games.
Similar to Sewald, Pressly is coming off a season with a notable decrease in velocity, from 94.7 mph in 2023 to 93.8 mph last year. His diminishing fastball didn’t exactly come as a surpsise, though. In 2022, batters posted a .402 xwOBA against his four-seamer, and in response, he cut its usage from 32.9% that year down to 23.1% in 2023. He leaned more on his slider, which for years has been his best pitch by run value by a wide margin. It’s odd, then, that he used his four-seamer more often than any other pitch in 2024. This pitch mix shift didn’t pay off, as opponents slugged .500 against his heater with a .371 wOBA and a .365 xwOBA, compared to their .333 SLG, .276 wOBA, and .271 xwOBA against his slider. I imagine Chicago will get him back to throwing primarily sliders again next season. For some more context, here is a three-year snapshot of Pressly’s Stuff+ and usage for his three main pitches:
Ryan Pressly Stuff+ and Usage, 2022-24
Season
Fastball Stuff+
Fastball Usage
Slider Stuff+
Slider Usage
Curveball Stuff+
Curveball Usage
2022
122
32.9%
169
36.7%
128
26.9%
2023
126
23.1%
179
40.0%
156
26.4%
2024
99
33.3%
152
28.9%
130
24.9%
Relievers who switch teams looking for bounce backs are always fun stories to follow. Both Sewald and Pressly are in the later stages of their careers but have an opportunity to be important contributors on contending clubs. I’ll be paying attention to any potential adjustments they make come spring time.
For the 21st consecutive season, the ZiPS projection system is unleashing a full set of prognostications. For more information on the ZiPS projections, please consult this year’s introduction and MLB’s glossary entry. The team order is selected by lot, and the next team up is the Houston Astros.
Batters
The 2024 season started terribly for the Astros, with a 12-24 record in the early going and most of their projected rotation on the IL. The hole the team dug was deep enough that even with them playing solid ball after early May, the Astros didn’t get above .500 for good until the end of June. Still, nobody in the AL West managed to take advantage of Houston’s weak start. The Astros built a comfortable lead throughout August, and though the Mariners never fell hopelessly behind in the race, they never made Houston really sweat either. Read the rest of this entry »
The Astros’ facelift continues. One week after trading star outfielder Kyle Tucker to Chicago, Houston has dived into the free agent market and come up with a replacement: first baseman Christian Walker, now the beneficiary of a brand spanking new three-year, $60 million contract.
Walker didn’t establish himself as a major league starter until he was almost 30; he spent the mid-2010s stuck behind Chris Davis, Freddie Freeman, Joey Votto, and Paul Goldschmidt, in that order. But since claiming the Diamondbacks’ first base job after Goldschmidt got traded, Walker has established himself as one of the most consistent players at the position. Over the past three seasons, he’s had wRC+ marks of 122, 119, and 119, and posted WAR totals of 3.9, 3.9, and 3.0. That downturn in 2024 was informed by an oblique strain that cost Walker the month of August. If he’d played 162 games, he would’ve been right back up around 3.9 WAR again.
The former South Carolina star is 33, a bit old for a big free agent signing, especially a first baseman, and even more especially a right-handed first baseman. But he’ll be a tremendous asset to the Astros, and sorely missed by the Diamondbacks. Read the rest of this entry »
The following article is part of Jay Jaffe’s ongoing look at the candidates on the BBWAA 2025 Hall of Fame ballot. For a detailed introduction to this year’s ballot, and other candidates in the series, use the tool above; an introduction to JAWS can be found here. For a tentative schedule, and a chance to fill out a Hall of Fame ballot for our crowdsourcing project, see here. All WAR figures refer to the Baseball Reference version unless otherwise indicated.
With a foundation that centered upon the Hall of Fame triumvirate of Tom Glavine, Greg Maddux, and John Smoltz, the Braves dominated the NL West and then the NL East, reaching the postseason every year from 1991–2005 save for the ’94 strike season. Nothing lasts forever, though, and as Glavine and then Maddux departed in free agency, the team inevitably had to retool. Among the centerpieces of the next wave of Braves stars was one practically grown in their own backyard, Brian McCann.
A lefty-swinging backstop with rich baseball bloodlines, a strong arm, and a powerful bat, McCann was just 21 years old when he debuted with the Braves in June 2005. Over his first eight full seasons, he made seven All-Star teams and helped Atlanta to three postseason appearances, though the team’s success wasn’t nearly on par with the preceding dynasty. While McCann’s footwork and pitch framing wasn’t initially as polished as that of Russell Martin (who debuted with the Dodgers as a 23-year-old in 2006), he too developed into one of the game’s elite framers, that while providing stronger offense than his West Coast counterpart. Along the way, he also developed a somewhat dubious reputation as an enforcer of the unwritten rules, thanks to high-profile incidents involving José Fernández and Carlos Gómez in September 2013, though both players smoothed things over with McCann. Read the rest of this entry »
I want to start off by saying that I was devastated — devastated — to learn that Nolan Arenadoreportedly vetoed a trade to the Houston Astros. I guess it would’ve made some baseball sense, as Alex Bregman’s departure leaves a vacancy at third base, and new acquisition Isaac Paredes could easily slide across the diamond to first. Plus, Arenado is a three-time National League home run leader with a long history of hitting the ball in the air and to the pull side. Surely he’d find something to like about the Crawford Boxes.
When Juan Soto signed with the Mets this week, there were four parties who should’ve been celebrating: First, the Mets, who nabbed the biggest on-base threat since Barry Bonds, and in the process got to blow raspberries at their old money neighbors. Second, Soto himself, who was already grotesquely wealthy but is now due the kind of lucre that will allow him to oppress multitudes if he so chooses. Third, Scott Boras, who in addition to being paid a handsome commission proved that he still had his mojo after a mortifying 2023-24 offseason.
The fourth winner: Kyle Tucker. The “next-best thing” to a 26-year-old free agent with a .421 career OBP, to someone who is projected by ZiPS to accumulate more than 100 WAR, is… well there’s no such animal. But Tucker is as close as you’ll get these days. If Soto is worth $51 million a year, what is Tucker worth? I don’t know. Neither do the Houston Astros, but they’re clearly not interested in finding out.
The following article is part of Jay Jaffe’s ongoing look at the candidates on the BBWAA 2025 Hall of Fame ballot. Originally written for the 2020 election, it has been updated to reflect recent voting results as well as additional research. For a detailed introduction to this year’s ballot, and other candidates in the series, use the tool above; an introduction to JAWS can be found here. For a tentative schedule and a chance to fill out a Hall of Fame ballot for our crowdsourcing project, see here. All WAR figures refer to the Baseball-Reference version unless otherwise indicated.
Bobby Abreu could do just about everything. A five-tool player with dazzling speed, a sweet left-handed stroke, and enough power to win a Home Run Derby, he was also one of the game’s most patient, disciplined hitters, able to wear down a pitcher and unafraid to hit with two strikes. While routinely reaching the traditional seasonal plateaus that tend to get noticed — a .300 batting average (six times), 20 homers (nine times), 30 steals (six times), 100 runs scored and batted in (eight times apiece) — he was nonetheless a stathead favorite for his ability to take a walk (100 or more eight years in a row) and his high on-base percentages (.400 or better eight times). And he was durable, playing 151 games or more in 13 straight seasons. “To me, Bobby’s Tony Gwynn with power,” said Phillies hitting coach Hal McRae in 1999.
“Bobby was way ahead of his time [with] regards to working pitchers,” said his former manager Larry Bowa when presenting him for induction into the Phillies Wall of Fame in 2019. “In an era when guys were swinging for the fences, Bobby never strayed from his game. Because of his speed, a walk would turn into a double. He was cool under pressure, and always in control of his at-bats. He was the best combination of power, speed, and patience at the plate.” Read the rest of this entry »
The following article is part of Jay Jaffe’s ongoing look at the candidates on the BBWAA 2025 Hall of Fame ballot. For a detailed introduction to this year’s ballot, and other candidates in the series, use the tool above; an introduction to JAWS can be found here. For a tentative schedule and a chance to fill out a Hall of Fame ballot for our crowdsourcing project, see here. All WAR figures refer to the Baseball-Reference version unless otherwise indicated.
It’s no secret that we’re in the midst of a lean period for starting pitchers getting elected to the Hall of Fame on the BBWAA ballot. Since the elections of 300-game winners Tom Glavine, Greg Maddux, and Randy Johnson in 2014 and ’15, just four starters have gained entry via the writers, two of them alongside the Big Unit in the latter year (Pedro Martinez and John Smoltz) and two more in ’19 (Roy Halladay and Mike Mussina). From a demographic standpoint, Halladay is the only starter born after 1971.
It’s quite possible the writers won’t elect another starter born in that shag-carpeted decade unless voters come around on Andy Pettitte (b. 1972) or Mark Buehrle (b. 1979), a pair of southpaws who cleared the 200-win mark during their exceptional careers, producing some big moments and playing significant roles on championship-winning teams. Yet neither of them ever won a Cy Young award, created much black ink, or dominated in the ways that we expect Hall-caliber hurlers to do. Neither makes much of a dent when it comes to JAWS, where they respectively rank 93rd and 91st via the traditional version, about 14 points below the standard, or tied for 80th and 78th in the workload-adjusted version (S-JAWS). Neither has gotten far in their time on the ballot, and both lost ground during the last cycle. Pettitte maxed out at 17% in 2023, his fifth year of eligibility, but slipped to 13.5% in his sixth, while Buehrle, who peaked at 11% in his ’21 debut, fell from 10.8% to 8.3%. Nobody with shares that low at either juncture has been elected by the writers, with Larry Walker (10.2% in year four, 15.5% in year six) accounting for the biggest comeback in both cases but still needing the full 10 years, capped by a 22-point jump in his final one. Read the rest of this entry »