Orioles' Donnie Hart: Recalled from Triple-A
Hart will come up to the big leagues from Triple-A Norfolk, Roch Kubatko of MASN Sports reports.
With Danny Valencia going on paternity leave, Hart will join the big-league club and figures to provide additional support in relief. He's appeared in four games for Baltimore this season, sporting a 1.93 ERA with two strikeouts in 4.2 innings out of the bullpen.