Minor Monday: Baumler's recovery; Westburg and Henderson on the move; Mayo and Cowser start fast - BaltimoreBaseball.com


Minor Monday: Baumler’s recovery; Westburg and Henderson on the move; Mayo and Cowser start fast

Carter Baumler
Photo credit: Steve Cockey

The Orioles have a number of their top prospects at their fall Instructional League camp in Sarasota, Florida. They closed the camp to the media, but on Friday they made several available for a Zoom session.

Carter Baumler, who was drafted in the fifth and final round in 2020, was an Iowa high school pitcher who underwent Tommy John surgery last season. The 19-year-old right-hander thinks he’ll be ready to pitch in spring training, though he’s yet to throw to hitters.

“I finished my whole throwing program, and I’m cleared to have a pretty normal offseason,” Baumler said. “I’m pretty much a full-go getting ready for 2022.”

In the three drafts since Mike Elias arrived as general manager, Baumler is the only pitcher chosen in the first five rounds.

“I’d like to think that I’m a pretty mentally tough person,” he said. “It has been a little tough at times. The TJ rehab process is tough for anybody, and it’s something you definitely can’t prepare for. The biggest part about it is just being patient. That’s what I’ve tried to do. It’s been good for me, and I’ve learned a ton through the whole process.”

Westburg’s move up: Shortstop Jordan Westburg, who was the 30th overall pick in the first round, moved up during the 2021 season. In his first season in professional ball, Westburg was promoted twice after hitting .366 with 3 home runs and 24 RBIs at Low-A Delmarva with a 1.075 OPS in 20 games.

From the Shorebirds, he advanced to High-A Aberdeen, where he hit .286 with 8 home runs and 41 RBIs and an .858 OPS in 62 games, and then on to Double-A Bowie, where he hit .232 4 homers and 14 RBIs and a .752 OPS in 30 games.

Westburg played both shortstop (69 games) and third base (36) and was a designated hitter seven times. Westburg isn’t sure how far away he is from the major leagues.

“I can’t really tell,” he said. “I’m not really focused on that. I know that I’ll probably start off at Double-A again … Right now, we’re in the offseason so there’s no games to focus on. I’m trying to improve every facet of my game, so that come spring training, I can put myself in a good position to move up quickly again and, hopefully, make an impact at the big league level whenever I can.”


Henderson’s also on the rise: Gunnar Henderson, who was the Orioles’ second-round draft pick in 2019, joined Westburg at three levels in 2021.

Henderson hit .312 with 8 home runs and 39 RBIs and an .944 OPS in 35 games at Delmarva, and .230 with 9 homers and 35 RBIs and a .775 OPS in 65 games with Aberdeen. With Bowie, Henderson hit .200 (3-for-15) in five games.

Like Westburg, he played shortstop (62 games) and third (35), and was the DH in nine games.

Unlike Westburg, it was Henderson’s second season of professional ball. He played 29 games in the Gulf Coast League after he was drafted in 2019.

“I felt like it was a great year for development,” Henderson said. “Going through high school and in the first year of the GCL, I didn’t really have that long struggle period, and I felt like going through that struggle period really helped my development because I was able to learn how to go through it and learn how to handle it a little bit better and also get through it a little quicker for the next time.”

Mayo’s development: Coby Mayo, the Orioles’ fourth-round selection in the 2020 draft, had a solid first season in professional ball. In 53 games with the Orioles’ two Florida Complex League teams and Delmarva, Mayo hit .319 with 9 home runs and 41 RBIs and a .981 OPS.

The 19-year-old third baseman said this past season really helped him.

“After a full year of pro ball, I think I’m just more experienced and more comfortable in the playing atmosphere,” Mayo said. “I think my whole game has taken a step forward and I think that will continue every year … the more I see pitches.”

Mayo said his biggest surprise was “once I got going, how fast I was able to turn on and really just have fun. The first few weeks of the season I struggled a little bit because coming off a little bit of an injury, not seeing live at-bats for a few months, but once I got a little more comfortable in the box, I felt like everything came pretty easily to me. I didn’t think that would happen.”

Cowser’s first pro season: Colton Cowser, the Orioles’ first-round pick in 2021 and the fifth overall selection, had a strong first pro season. After seven games in the Florida Complex League, where he hit .500 (11-for-22),  Cowser played 25 games for Delmarva and hit .347 with a home run, 26 RBIs and a .904 OPS.

The 21-year-old outfielder has had an eventful first year with the Orioles.

“It’s been pretty crazy whenever I sit down and actually think about it,” Cowser said. “I hadn’t really had the chance to do that until the three- or four-week period we had off before I came up to camp.”

Roster moves: The Orioles reinstated left-handed pitcher Keegan Akin, right-hander pitcher Jorge López, infielder Jorge Mateo and outfielder DJ Stewart from the 60-day injured list. They have 31 players on the 40-man roster.

Call for questions: I’ll be answering Oriole questions this week. Please leave them in the comments below or email them to: [email protected]

Follow Rich Dubroff on Twitter @RichDubroffMLB



  1. millboy

    November 8, 2021 at 7:31 am

    Baseball is a game of constant adjustments…so why can’t hitters adjust to the shift, do the analytics really down play that type of adjustment. I know it’s all about home runs, launch angles and exit velocities, but a hit is a hit. Also, Rich, analytics seem to have taken a managers “feel” for the game out of the equation. Do the managers and coaches have analytics meetings during the week, before each series, every day? Once the game starts, are they being fed information or are they on their own

    • BirdsCaps

      November 8, 2021 at 10:54 pm

      The game seems to be entrenched in metric ball for better or worse. At this point, the game is heavily invested in it ( statisticians replacing some of the traditional scouts, along with movies, books, mlb net shows on stats etc.) The chances of near term revision of the current theories is likely small. It would take a reckoning to upset the dominant regime. For example, in economics, Interventionist and centralized economic planning was the (largely unquestioned) dominant position in academia and govt from the post war years to the 70s. At around that time, a challenge to this position was mounted relying on statistics heavy research, models (Mv =pq), and similar language/concepts. Once the hegemony of thought was ended, there was more lively debate on the topic. So, my guess is that someone will eventually use metrics to undermine the current metric regime and then more strategies and concepts will flood baseball’s marketplace of ideas. Of course this is just a guess, and I’m far from a sabermetrics guru.

  2. Orioles20

    November 8, 2021 at 8:00 am

    Mayo sounds a lot like Mountcastle. Big power can hit for average. Sounds like he has very good plate discipline. Cowser seems like the real deal. Saw a video of him hitting the other day and he was making loud contact. Baumler could be a steal. I remember Jim Callis saying teams thought he was going to TCU because he didn’t pitch a lot leading up to the draft because he had Mono leading up to the shutdown. I would imagine the orioles take it slow with him this year coming off of Tommy John.

  3. Balt mp

    November 8, 2021 at 8:12 am

    You know what’s really impressive to me ? Except for Baumler coming off TJ and Mayo knee tweak all these guys had full seasons they played nearly everyday no weird injuries.

    I think that might be Elias biggest problem getting rid of the guys with potential but can never stay on the field at some point potential can only get you so far and with the record being what it was last year I think it’s time to stop relying on that word .

  4. Orial

    November 8, 2021 at 8:13 am

    Baumler/Mayo two of the relatively unknown prospects with impressive upsides. Keep an eye on them. “Closed to the press”—is Arizona still going thru this protocol? Getting a little old.

    • Teddy B

      November 8, 2021 at 1:04 pm

      Now pitching for Bawlmer, Carter Baumler. Can’t wait!

    • Icterus fan

      November 8, 2021 at 7:52 pm

      Love it!

  5. CalsPals

    November 8, 2021 at 9:32 am

    Closed to the media, what’s the big secrets?….lol….go O’s…

  6. Buzz1979

    November 8, 2021 at 11:50 am

    Bowser! “Glad to have yahs on our show tonight!”

  7. Boog Robinson Robinson

    November 8, 2021 at 1:35 pm

    Will somebody wake me when we get to talk about our major league club?


    • Jersery O

      November 8, 2021 at 1:58 pm

      You mean our AAAA team?

  8. FearTheTurtle89

    November 8, 2021 at 5:17 pm

    Hey, Rich. As always, thanks for the content and taking time to answer fan questions. This might be kind of a dumb question, so pardon my ignorance, but if no agreement is reached for the CBA by the deadline and we have a lockout, the Rule 5 Draft would be cancelled. When the CBA is resolved, let’s say in January, will they just hold the Rule 5 then or is there no Rule 5 draft this offseason? Obviously not super consequential, just curious about how that works since the Orioles love their Rule 5 drafts.

    • Rich Dubroff

      November 8, 2021 at 7:41 pm

      I assume the Rule 5 would be postponed until there is a CBA. There will be a CBA and a Rule 5 at some point.

You must be logged in to post a comment Login or Register Here

Leave a Reply

To Top