Not good news for the Orioles.
Scott Moore doubled to center with Matt Wieters on first in the fifth inning. Rounding second base, Wieters hit the bag awkwardly with his right foot and fell.
He then limped to third base. And, once the play was over, hobbled to the dugout.
The easy guess here is that he re-aggravated the right hamstring that has been bothering him. We'll update it when we can. But I'd be surprised if he plays the remaining two games of the first half.