The Orioles announced today that they have selected the contract of outfielder Mason Williams. To create roster space, infielder Jace Peterson was designated for assignment.
Williams was expected to come onto the active roster for the month of September, but needed to be added to the 40-man. A host of other players that already held 40-man spots are also heading for the big-league dugout: lefty Ty Blach, catcher Austin Wynns, and righties David Hess, Evan Phillips, and Chandler Shepherd.
Once a well-regarded Yankees prospect, the 28-year-old Williams got his first extended chance at the majors last year with the Reds. He produced at close to the league-average rate offensively but was outrighted at season’s end. Williams has spent the entire season to this point with the Orioles’ top affiliate, slashing .308/.371/.477 with 18 home runs in 494 plate appearances.
As for Peterson, he has struggled since the O’s summoned him to help fill out the position-player mix. The six-year MLB veteran carries a .220/.269/.330 batting line in 108 trips to the plate on the season.