Eric A Longenhagen: Howdy from sunny Tempe, Arizona where last weekend I went people watching up by the college to see some Halloween craziness, and instead the lady sitting next to me at the bar had a seizure or a stroke or something and I got to play paramedic in front of like 24 people. Sometimes things don’t go the way you plan.
12:16
AN1: How are you feeling on Creed Willems? He has smoked some balls out west. Doesn’t K a ton either and is 21 for the first half of 2025. Anything there?
12:18
Eric A Longenhagen: I’ll take the under. He has power but chases a ton for a 1B and I’m not sure how long he’s going to be athletically viable. Some model-driven team would probably take him in a deal, though.
12:18
Dk: Would you trade Tong, Williams and Gilbert for Crochet? Would it be enough?
12:20
Eric A Longenhagen: I’d be trying to do better than that (I’d rather have Sproat than either Tong or Gilbert by kind of a lot, and I’d need to pry away at least one of Baty or Ronny Mo) but I appreciate you including Jett, who I think is gonna be good.
12:20
Scott M.: What do you make of Josue Briceno and Thayron Liranzo’s AFL performances so far? And what’s the likelihood either will stick at catcher?
We’ve reached the point in the Arizona Fall League calendar when the weather has officially shifted toward autumn, which makes being at the ballpark during the day about as close to heaven as one can get. The return of great weather also means the return of the Valley’s snowbirds, the (usually retired) folks who only live here during the pleasant time of year. The highways are suddenly very full again, and I’ve become a crabby baby about driving all the way to the West Valley for day games that then force me to drive home in rush hour traffic made more harrowing by the uptick in people. Opportunities to double up at East Valley stadiums are now golden, and I’ll be at Salt River and then Mesa each of the next couple of days.
We’re now deep enough into the AFL schedule that I’m starting to shift my in-person scouting focus toward hitters, especially when pitchers I’ve already seen a couple of times are in the game. It means spending more time down the baselines rather than behind home plate and (probably) more hitter-focused pieces like this for the next couple of weeks. But for now… Read the rest of this entry »
Travis Ice and I have begun early work on the Los Angeles Angels and Sacramento Athletics prospect lists, and because both franchises’ prospects are on the Mesa Solar Sox roster, I spent most of last week seeing whatever game they were playing.
At this point in the Fall League, the leaders in games played have laced up their spikes only eight or nine times. Anything you’ve read about this year’s AFL so far has encompassed just two weeks of part-time play for any given player. Remember this is a hitter-friendly league for a number of both developmental and environmental reasons, and that triple slash lines in this league are not a reliable proxy for talent.
Offensive standards at first base are quite high, and even though the collective performance of this year’s group was down relative to recent norms (by kind of a lot), it’s still a position from which we expect good players and prospects to provide impact power. Morgan has been a relevant prospect since high school, but a relative lack of power has tended to cap his projection into more of a part-time first base/outfield role.
During the 2024 regular season it looked like Morgan was more often taking max-effort swings and selling out for power. He reached Double-A and slugged .483 across three levels, but his middling raw strength and opposite-field tendency as a hitter (plus elevated chase rates relative to his career norms) suggested this was maybe not the best approach for him. In the Fall League, Morgan has been more balanced, really taking enormous hacks only in favorable counts. He’s still stinging the ball in a way that indicates he’ll be a doubles machine, and he seems less vulnerable to fastballs up and away than he did during the summer. We don’t have a way of truly knowing how Morgan will handle elevated big league fastballs until he faces them, but a more balanced, contact-oriented style of hitting is going to give him a much better chance of covering the top of the zone and being a more complete hitter. (An aside: Watch A’s prospect Denzel Clarke go first-to-third at the video’s 1:55 mark.)
I think the absolute ceiling for his production looks something like Brandon Belt’s or Daniel Murphy’s pre-Juiced Ball era statline. More likely Morgan’s output will look something like Ji Man Choi’s or LaMonte Wade Jr.’s. Morgan is not a guy who is going to hit 20 homers per year, but a heady, well-rounded offensive skillset coupled with his excellent, profile-seasoning first base defense make him better than the 40 FV grade player I evaluated him as during the year. He is making a case to be elevated into the back of this offseason’s Top 100 list.
I gave Durbin short shrift last year even after his .353/.456/.588 line in the 2023 Fall League. He had a good 2024 at Triple-A Scranton, including a strong second half after he returned from a fractured wrist. Durbin is short — really short, he’s 5-foot-6 — but he’s not small; he’s built like a little tank. His compact, stocky build helps keep his swing short and consistently on time to pull the baseball. His quality of contact in 2024 was commensurate with a guy who slugs under .400 at the big league level, but he was dealing with an injury that typically impacts contact quality for a while after recovery.
Perhaps most importantly, Durbin looks fine at both second and third base and has also been playing all over the outfield. Defensive versatility might be his key to being rostered consistently. Durbin ran a jailbreak 4.10 for me last week, but his home-to-first times have been close to 4.4 seconds on normal swings. That’s not blazing and slower than what’s typical of a decent center fielder, but any kind of outfield viability would help the former Division-III standout become an improbable big leaguer. Durbin has played sparingly in center field during his career, and it’s going to be very difficult to evaluate him there this Fall League unless he starts getting reps there every day, which I think is unlikely. It’s more of a thing to watch develop into next spring.
Alderman, a 2023 second round pick out of Ole Miss who had some of the best exit velocities in that draft class, is currently leading the AFL with six home runs. He hit one on Friday at a whopping 119.5 mph. It went out on a line, ricocheting off the side of the batter’s eye, which you can see in this frame:
Friday, Marlins outfielder Kemp Alderman hit a homer that left Salt River Fields in a real hurry, at 119.5 mph. pic.twitter.com/HBvj2F0oud
Like Durbin, Alderman missed time in 2024 with a broken hand. It’s good to see Alderman hitting with elite peak power coming off of this particular injury, but I’d advise everyone to pump the breaks on his overall prospectdom at this time. He loads his hands so deep, high, and late that I worry he’ll struggle against better velocity as he climbs the minors. Though Alderman’s regular-season strikeout rates don’t raise alarm, I don’t think 30-ish games at each A-ball level is a meaningful sample, especially for a draft pick out of an SEC school. It’s fine to be hopeful that I’m wrong or that Alderman will make necessary adjustments once better stuff starts beating him, and he clearly has the power to clear the offensive bar at a corner outfield spot. But even though he’s raking out here, he does not have an opinion-altering look. I know Marlins fans have gone through this a lot lately, where they have a minor leaguer with elite power but an insufficient hit tool to profile (Peyton Burdick, Griffin Conine, Jerar Encarnacion), and I worry Alderman is another of this ilk.
Alert Ben Lindbergh, we have a knuckler. The 25-year-old Kirby was an undrafted free agent out of UConn in 2023 and spent most of 2024 in Fort Myers either on the Complex or FSL roster. His knuckleball needs to be more consistent for him to be considered a prospect at all, but for now it’s a lot of fun to watch a guy whose primary pitch is his knuckler.
The Arizona Fall League has a knuckleballer this year, Twins righty Devin Kirby. pic.twitter.com/Z6c7ik6vH4
These players have had their scouting reports added to the Fall League tab on The Board. Head over there to check out their tool grades and scouting reports.
This past Saturday, the Arizona Fall League played host to a tripleheader, with start times staggered enough to see at least most of all three contests at the various ballparks in the eastern part of the Phoenix metro area. My notes and thoughts on the standouts from that day, as well as Monday’s solo game in Peoria, are below. You can find the end-of-year reports and grades on the 2024 Fall Leaguers on the Fall League tab of The Board. Read the rest of this entry »
Last week I covered the American League half of the flurry of transactional activity that occurred as a result of the 40-man roster and non-tender deadlines. Is any one move here as impactful as signing a Yoshinobu Yamamoto or a Matt Chapman? No, but when your favorite team experiences a rash of injuries in June, whether or not they have the depth to scrap and compete is often dictated by the people and processes that surround this day. Below are my thoughts on the National League, with some quick scouting snippets on most of the added players and thoughts about roster construction where I had something to say.
Arizona Diamondbacks
The Diamondbacks lone addition was lefty Blake Walston, a former $2.5 million high school signee who, despite being young for his class and physically projectable as an amateur, has seen his fastball velocity plateau and slightly decline since he signed. He’s had fits and starts where he’s thrown harder, but for the most part, Walston’s fastball still sits 89-92 mph and his performance peripherals took a nosedive in 2023, though part of that was likely because of the PCL hitting environment. The lanky 22-year-old is still a fair long-term prospect because of his age and what one could reasonably hope will still be late-arriving physicality, but for now, I’d consider him at the very back of Arizona’s 40-man starting pitching depth chart. Read the rest of this entry »
This week’s 40-man roster deadline was less eventful than usual (we only had one trade on deadline day), but as always, a number of young players became big leaguers in a certain sense, and teams had no choice but to indicate what they think of lots of fringe prospects who they either did or did not choose to roster. This day of clerical activity is the culmination of the efforts of the players themselves, the people in player development who have helped turn them into big leaguers, and the scouting and decision-making portions of each org that put their stamp of approval on the prospects. Is any one move here as impactful as signing a Yoshinobu Yamamoto or a Matt Chapman? No, but when your favorite team experiences a rash of injuries in June, whether or not they have the depth to scrap and compete is often dictated by the people and processes that surround this day. I’m more focused on analyzing roster depth, fit and flexibility in this space than on scouting players (especially when they’re star prospects you already know well). I’ll have a separate post on the National League. Read the rest of this entry »
The Arizona Fall League begins tonight and (with Sean Dolinar’s help) I’ve assembled the scouting reports for prospects on Fall League rosters in one place over on The Board. As players are identified as Board-worthy prospects throughout the fall, or if players who are already on The Board have their scouting reports updated, there will be an indicator in the “Trend” column denoting change, so check back frequently for updates. You’ll want to reference that table a bit as I briefly preview the AFL below. Some Fall League games will be streamed on the MLB.TV app and online; you can see a schedule for that here. Here are a few key things I’ll be focused on during the next six weeks, things readers should be watching for.
The Potential Stars
This one’s fairly self-explanatory. The Fall League is pretty consistently loaded with excellent prospects, usually hitters. There are about a dozen slam-dunk Top 100 prospects in this year’s league, and many more players who over the next several weeks will make an argument to be included. Peoria and Surprise have the two strongest collections of position player prospects this year, while Salt River’s pitching staff (led by the Tigers and Braves arms) is a cut above the rest at first glance, though keep in mind that prospect-y hype does not always equal success in this league from a team win-loss standpoint. Read the rest of this entry »
