DraftGuru@fantasybaseballgeeks.com
As rosters expand in September, different teams use this roster expansion for different reasons. A team bound for the playoffs may use the additional roster spots to spell their starters over the last few weeks. A playoff contender can add some additional pitching and bench depth in order to throw fresh arms when needed and a bottom-feeder can call-up prospects to measure how ‘major league ready’ they may be. Below is a short, but meaningful, list of some potential September call-ups to keep an eye on in the coming weeks:

Mark Trumbo - Icon SMI
Jordan Lyles (HOU, SP): Coming into 2010, Lyles was ranked the #3 overall prospect for the Astros and their top overall pitching prospect. Though offered a scholarship to play wide receiver for the University of South Carolina, Lyles was selected as a supplemental 1st round pick by the Astros in 2008. Lyles pitched in Rookie League and Low A ball in his in first season in 2008. In 2009, he pitched exclusively in Low A, putting up a 3.24 ERA with 10.4 K/9, 2.4 BB/9 and 1.19 WHIP. Entering 2010, Lyles had yet to turn 20 years old, but started the year at AA, skipping High A all together. After posting a 7-9 record with 3.12 ERA, 8.1 K/9 and 2.5 BB/9 rates, Lyles was promoted to AAA. Thus far in AAA, Lyles had two rough starts (6 IP, 8 H, 4 ER; 4 IP, 11 H, 5 ER), but looked solid in his last outing (6 IP, 5 H, 2 ER). Lyles claimed the title of being the youngest pitcher in the Pacific Coast League (AAA) this season by making his debut at the age of 19, a mark held earlier this season by Madison Bumgarner. The overall scouting report on Lyles is that his tall frame (6 foot 4, 185 lbs) and overall athleticism (see: football scholarship) helps him maintain a repetitive, fluid delivery that helps his overall command of pitches. Manager Brad Mills and GM Ed Wade have both made indications as recently as a few weeks ago that Lyles could potentially make his major league debut this season. It’s been speculated that Lyles could even potentially break camp in 2011 as the Astros 5th starter at the age of 20. Of course, there are many variables that can factor into that decision, but any time a team is even considering bringing up a 19 year old pitcher with the talent of Lyles, owners in keeper fantasy leagues need to take note.
Mark Trumbo (LAA, 1B): Over the past few seasons, Trumbo has established himself as the prototypical power hitting first baseman. Last season at AA over 137 games, Trumbo hit 0.291 with 15 HR, 88 RBI. This season, in 50 less AB at AAA, Trumbo is hitting the same (0.291), but is up to 30 HR, 104 RBI, 90 runs with an OPS of 0.911. Though Trumbo has struggled with his plate discipline over the past few seasons (100 K vs. 37 walks last year; 115 K vs. 53 walks this season), Trumbo has improved his walk rates in July (11.1%) and August (18.8%) showing more patience than in the past. With the Angels all but out of the playoff picture, manager Mike Scioscia has been hesitant to call on Trumbo. However, with Mike Napoli and Juan Rivera now splitting duties at 1B and rosters set to expand, don’t be surprised to see the 24 year old Trumbo in a Halos uniform in the next few weeks.
Brandon Allen (ARI, LF): Primarily a 1B in the minors, Allen has made the transition to LF this season, playing a total of 30 games for AAA Reno, committing only 1 error with 44 put-outs. Though he’s set to play LF this season when he gets called up, GM Jerry DiPoto has indicated Allen’s primary position will probably end up being 1B in the long run. Allen has continued to mash in the minors this season, hitting 25 HR with 80 RBI, 72 runs and 0.948 OPS at AAA. This follows seasons of 29/ 75/ 87/ 0.922 and 20/ 75/ 78/ 0.876 in under 135 games both seasons. Only 24, Allen has tremendous power upside and though he has more value in keeper leagues, he could still provide some pop down the stretch if given everyday AB (which seems likely considering Allen is “definitely in our plans” according to DiPoto).
Yunesky Maya (WAS, SP): A somewhat under the radar signing by the Nationals at the end of July, the 28 year old Cuban defector signed with the Nats for a reported $4 million over 6 years. In his last season in the Cuban National Series (equivalent of MLB) in 2008-2009, Maya was 13-4 with 7 complete games, a 2.22 ERA and finished second to only Aroldis Chapman (130) in K’s with 119, earning the equivalent of the Cy Young Award. In three appearances thus far in the minors, Maya’s given up 7 earned runs in 11 innings. However, 6 of those runs came in his last appearance over 4 innings. Of the other 7 innings he’s pitched, he gave up only 3 hits and 1 run with 5 K’s and 2 walks. Despite a blister issue on his throwing hand (right), Maya is slated to make one more start at a higher level, either AA or AAA, then be called up on September 1. Teamed with fellow Cuban defector Livan Hernandez, the transition should be much easier for Maya than other Cuban players, so don’t be surprised if he has some success early on.
Of course, there are many other September call-ups that could make an impact both down the stretch and in the future. Any other prospects you’re interested in seeing? Hit up the message board below to let your thoughts be heard.
As always, feel free to send any questions/comments via email: draftguru@fantasybaseballgeeks.com
Articles, Draft Guru
Brandon Allen, Jordan Lyles, Mark Trumbo, Yunesky Maya