Author Archive

Welcome to the 2026 Arizona Fall League: Scouting Prep and Preview

Jarlin Susana Photo: Jim Rassol-USA TODAY Sports

The 34th Arizona Fall League season opens today with three games staggered across the Phoenix metro area. There are future stars in the Fall League every year, as well as many more workmanlike players who are competing for a 40-man roster spot on next year’s club. It’s a wonderful league for teams to develop and scout prospects because of the cross section of talent it tends to include (there are usually lots of good position player prospects), its timing (which allows players who were injured during the regular season to catch up on reps), and its structure (which allows for six weeks of steady looks). Teams almost always take the AFL seriously and send players who they want to see more of, or want to test. Being on the roster is, on its own, a flare for people like me who are looking for future big leaguers. It’s an indication that a player is worth paying attention to from a scouting standpoint even if I didn’t know the guy’s name until I saw the roster.

Previewing this league with prospects’ scouting reports risks putting the cart before the horse because the scouting part has yet to happen. I want to give you the notes I already have, to play the hits and make sure you have Jarlin Susana and Arjun Nimmala reports and tool grades in front of you right now (don’t worry, you will), but a huge part of the pro scouting exercise that is the Arizona Fall League is mining for the deeper-cut prospects, and I can’t tell you who those guys are going to be just yet. Still, I can show you the initial steps I take to prepare to go to the field and try to systematically unearth these guys, give you the tools to do so on your own, and, in the process, let know you who it is I’m most curious and excited to learn more about for the next six weeks.

The players who become scouting “targets” tend to fall into a handful of categories: famous players, potential dudes, statistical performers, and players in a key roster situation. Read the rest of this entry »


I-90 Blue Bloods Clash: Guardians vs. White Sox ALDS Preview

David Dermer and William Purnell-Imagn Images

The “mediocrity” of the American League made their muddled standings and September races for the postseason an object of derision. At least as far as the AL Central was concerned, though, that was not the case on my couch. All four of the division’s competitive clubs were must-watch TV down the stretch. Three of the Central’s teams finished with positive run differentials. Minnesota and Detroit had frustrating and disappointing seasons, but both have cores of exciting young talent that made them incredibly watchable, and despite taking different routes at the trade deadline, both fought to stay in the postseason picture through August.

However, had either of those teams usurped the White Sox or Guardians, both of which hovered around the division lead all season, it would have felt unjust. The White Sox got off to a bad start and were 6-12 in mid-April, then went on a heater in May (pummeling Seattle, Detroit and Minnesota) and began to jockey with Cleveland for the division lead. The Guardians hit a snag and fell away from the Sox in July, only to resurge after the trade deadline and ultimately claim the division title on the regular season’s penultimate day. It gave Cleveland a playoff bye and forced the White Sox to play a road Wild Card Series in Houston, home of the AL West (an actually bad division) champion Astros. The White Sox swept Houston with relative ease and now head to Cleveland to settle the score after both their head-to-head season series (which the Guardians won 7-6) and overall records were separated by just one game.

Read the rest of this entry »


Two Huge Innings Catapult White Sox Into ALDS

Troy Taormina-Imagn Images

The fan bases with rooting interest in the White Sox-Astros Wild Card Series entered the postseason with differing perspectives on their teams’ relative talent and season quality. Chicagoans, though perhaps irked at how the division slipped away from them at the end of the season, were likely thrilled to be here after multiple consecutive 100-loss seasons. However, Houston fans, who have enjoyed a higher standard of living for the last decade, aren’t content with parallel parking into the top spot of a bad division, then bowing out in the Wild Card round. That was apparent during Houston’s Game 1 loss, which tasted sour enough to Astros fans that they let the kitchen know about it, and some of the players and manager Joe Espada acknowledged hearing it with varying levels of annoyance.

That set the tone for a mid-afternoon Game 2 at Daikin Park, in which the White Sox landed decisive blows in two big innings and sent Houston packing to win their first postseason series since they won the 2005 World Series. The Sox will now chart a Division Series course for Cleveland. Read the rest of this entry »


Joe Musgrove Thrives in Rehab Outing, Plus More Arizona Scouting Notes

Orlando Ramirez-USA TODAY Sports

While there was only one Instructional League game in the Valley on Monday, Tuesday had three options: Los Naranjeros de Hermosillo (a Mexican Pacific League team from Sonora, the Mexican State immediately south of Arizona) was at the Athletics’ facility in Mesa, while the Royals (hosting the Reds) and the Rangers (hosting the Padres) would have simultaneous games at their shared complex in Surprise. I carpooled with Baseball America contributor and photographer, Bill Mitchell, to the northwest end of the metro for those games, with two cameras in tow.

Within minutes of getting to Surprise, I learned that Joe Musgrove and Lucas Giolito were making rehab appearances for the Padres, and that the Royals-Reds game was slated for 11 innings. About 10 minutes before first pitch, I set up a camera at the Royals’ field and began to make my way over to the Rangers’ side to watch Giolito and Musgrove in real time. While anxiously daydreaming about arriving just a tad late to the other field, I wasn’t paying attention to my surroundings and was nearly hit by an errant Steven Zobac long-toss throw, which whizzed past my shins. Halfway across the parking lot, I was relieved when I heard music coming from the Rangers’ field — they were still getting loose. I made it in time. Read the rest of this entry »


Eric Longenhagen Prospects Chat: 9/25

12:02
Eric A Longenhagen: Hello friends and neighbors, it’s good to be home in Tempe and back on the backfield grind. Let’s chat for an hour and go do some more, shall we?

12:04
rossredcay: Anything to get excited about with Max Williams?  Sounds like big EVs and decent enough contact rates?  Is this a possible helium guy?

12:07
Eric A Longenhagen: Marlins good-bodied OF prospect out of Florida State, really physical 22-year-old kid with big lefty pop. Missed most of the season with a shoulder issue (iirc) and then raked in a limited sample. Plus power, metrics way better than they were last year. I can see why Beeg slid him off the main section of the Marlins list based on last year’s data, but it looks way different than in ’25. 51% hard hit, 114 max. Contact rate is scary, down at 70% even though he was mostly in A-ball this year. Def a prospect, still probably a lower-ranked one.

12:08
Bud Smith: Any idea what happened to Aiva Arquette? It was surprising to see him placed on the IL with two days left in the AA season

12:09
Eric A Longenhagen: Blerg, I didn’t see that. Let me see if I can run down what happened and his Fall League prognosis during chat…

12:10
Charles Bengal Tiger: Of the players likely coming over this offseason from Korea and Japan, who projects to have the biggest impact … and contract?

Read the rest of this entry »


Notes From Star-Studded Rockies-A’s Instructional League

Dylan Widger-Imagn Images

Back from vacation, I returned to the field Monday for an Instructional League game between the Athletics and Rockies. How is the Instructional League different from the Bridge League, which I’ve covered previously? Both are unofficial leagues with a scrimmage-style setting, but “Instructs” take place after the rest of the minor league schedule has concluded, and typically includes a handful of select players from the various affiliates that the parent club wants to see more of, and maybe the best couple of guys from each org’s DSL squad. So, Bridge League (which takes place after the Draft and Complex League seasons are over but before the rest of the minors are done) features rookie-level players, new draftees, and rehabbers, while Instructional League has more select talent from several different minor league levels, and often includes Arizona Fall Leaguers who are getting ramped up for their looming slate. There isn’t the same kind of internal team video or shared data for this window as there is for regular season affiliated ball, so this makes Instructs particularly useful to see in person. Read the rest of this entry »


Eric Longenhagen Prospects Chat: 9/11/2026

12:03
Eric A Longenhagen: Good morning everyone, hope you had a good week. I’m on the road looking for a reprieve from the heat, hoping that things have downshifted when I get back. The forecast doesn’t look favorable for that. I’m in data-gathering mode, lining the coffers for offseason list-making. I have a rental car pickup in about 90 mins, so we’re keeping things tight to the hour today. Let’s get after it.

12:03
Charles Bengal Tiger: So, 47 HRs for Fischer. What does it really mean?

12:06
Eric A Longenhagen: Because of how the bottom of the big league scale is shifting and evolving, I’m starting to come around on the idea that this will be good enough for Fischer to be a first division regular at first base…

12:06
Eric A Longenhagen: Here is the bottom of the big league player pop in terms of contact rate:

12:06
Eric A Longenhagen: Minimum 200 PA

Read the rest of this entry »


Scouting the Uniformed Debuts of Early-Round Padres and Giants Draft Picks

USA TODAY Network via Reuters Connect

Late last week, I arrive at Peoria, on the opposite corner of the Phoenix Metro, where Padres first-round pick Coleman Borthwick is making his uniformed debut against the Rangers. I’ve settled on “uniformed debut” rather than “pro debut” for these kinds of box score-free backfield outings that precede the player’s first real game at an affiliate. The second I walk across the threshold between the parking lot and the field, I spot Ramón Laureano playing catch with a softball, and then with a regular baseball. He looks incredibly strong, like he’s taken outstanding care of himself as he rehabs from a labrum tear. I’m one of the first interested parties here, with former big leaguer Ernie Young among the scouts who have beaten me to the field. Several Padres players and personnel make their way behind home plate, including Lucas Giolito, whose upper arm/tricep hair rivals that of your author’s. Read the rest of this entry »


Eric Longenhagen Prospects Chat: 9/4/26

12:17
Eric A Longenhagen: Good morning, chat. Happy September Stretch Run to you all.

12:18
Brendan Smith: Will you be at the first weekend of the AZ Fall League? Any tips for a first-time attendee?

12:21
Eric A Longenhagen: Yep, I’ll be here all season save for maybe one weekend where I slip out of town for football. My first tips for newbs is to check the schedule to make sure you’re not accidentally coming here when the group is playing down in Tucson, or when there are off days to avoid counter-programming the world series. Look at the schedule and see when the games take place consecutively so you can double and triple up.

12:22
Eric A Longenhagen: My second piece of advice is to avoid Glendale during the day if it’s still pretty hot outside. The way that ballpark is oriented leaves you without shade.

12:23
scottsjunk1981: Have you seen anything unexpected in Jackson Kent’s first few starts?

12:24
Eric A Longenhagen: Just that the strikes have been *this* bad. Changeup is missing bats at a plus clip. Think he’s still in that no. 4/5 SP area long term.

Read the rest of this entry »


Scouting Ketel Marte’s Rehab and Jackson Flora’s Pro Debut

Mark J. Rebilas-Imagn Images

On Thursday, I woke up to a text warning me that first pitch of the Diamondbacks-Giants Bridge League game had moved up to 10 AM local time – presumably due to the heat, our morning low on Thursday was 95 degrees and cranked up to 113 – and that a rehabbing Ketel Marte was in the lineup. The change in schedule meant I could spend an hour watching Ketel and Co., then slip over to the Rockies’ side of the Salt River Fields Complex to catch a second game. Rehabbers typically hit every inning, so I hoped to squeeze in three Marte at-bats before changing locations. Read the rest of this entry »