Brian Keller's stay in the majors didn't last a month. The Phillies designated the right-hander for assignment this week, according to MLB Trade Rumors, just weeks after he made his big league debut against the Yankees on July 25.
This one isn't really about Keller pitching his way out of a job. It's about the Phillies needing a spot on the 40-man roster to finalize their agreement with lefty Nestor Cortes Jr., and Keller drew the short straw.
Keller's path to the majors was already a long shot. A former 39th-round pick out of Wisconsin-Milwaukee, he spent 4 injury-plagued years away from affiliated baseball, including a Tommy John surgery, before signing a minor league deal with Philadelphia back in May. He clawed his way onto the roster with a 3.86 ERA at Triple-A, a 23.2% strikeout rate, and a 9% walk rate.
His lone MLB appearance came behind an opener against the Yankees, where he threw 3 innings and allowed a home run to Austin Wells but otherwise kept things clean. Not a bad debut for a 32-year-old journeyman relying on a 92 mph fastball and a mid-80s cutter — but not enough to survive a roster crunch, either.
The Phillies optioned him back to Triple-A a few days after that outing, and now he's headed to waivers. He still has options remaining, meaning another club could claim him and simply stash him in the minors if they're willing to carry him on their own 40-man.
It's a small move in the grand scheme of Philadelphia's stretch-run pitching plan, but it's a real example of the roster math that goes on behind every trade deadline addition. Somebody always has to make room, and this time it was the organizational depth arm who'd only just gotten his shot.