The Seattle Mariners have some pretty good pitchers in their organization… but Jeff Weaver isn’t one of them.

While Weaver wastes decent stuff more than any starter in the game today, the M’s could be building toward a system full of young arms, including a couple of potential frontline starters and polished impact relievers.

After the 21-year-old Hernandez, the organization boasts of quality power arms in Last June’s second and third round picks, Chris Tillman and Tony Butler.

The left-handed Butler had made two appearances, one in relief as well as one start, spanning 6 1/3 innings.  He’s allowed just three hits and an earned run while striking out seven, though his six walks are certainly a concern.

Butler has sat 90-92 with the fastball but has been struggling a bit with his release point.  It’s nothing alarming, it’s very early and it’s only two outings.  His curve ball and fastball are enough to get him trhough both A-ball stops, as long he throws them for strikes consistently.

Tillman has been spectacular in his two starts, and was at his best Wednesday afternoon when the 19-year-old went 5 2/3 innings yielding just two hits and walk while striking out eight.  On the year Tillman has posted a 15-1 K/BB ratio in 9 2/3 innings of work.

Ryan Feierabend is all of 21 years old, but has handled the PCL thus far and has had decent command of his three best pitches in each of his three starts.   He’s allowed 18 hits in his 16 1/3 innings, but has yet to allow a long ball.

The lefty has issued eight walks but the 15 strikeouts counter that just fine, and in the end Feierabend has the best present command of any pitching prospect in the system.

He’s Only Seventeen: Brett Christopherson, who covers the Wisconsin Timber Rattlers for the Appleton Post-Crescent, has a piece up about shortstop Carlos Triunfel, (pronounced (tree-un-fel), in today’s sports section. If you read into it far enough, you’ll see a familiar name sharing his opinion with Christopherson.

It’s a solid read and Rattlers hitting guru Dana Williams has some fairly interesting quotes to swallow up.  Triunfel has yet to get an extra-base hit but Williams is right - he’s clearly not overmatched in full-season ball - by any stretch.

It’s still of my belief that Triunfel won’t stick at short, based more on the likelihood that his bat is so far ahead of his defense that he could reach the majors much quicker if he was at second base or in center field.  He’s had his struggles in the field so far, but it’s much too early to make any judgments from the first two weeks of the season.

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