According to a press release, the Orioles designated backup catcher Chad Moeller for assignment to make room for super-prospect Matt Wieters. Moeller, 34, hit .200/.259/.360 in 54 plate appearances. But more importantly, it's Wieters Time!
On a related note, Tom Tango asked today:
Please, just one time I’d like to hear an honest reason for why star players are being held back. Just once.