 Orioles are back home tonight to start a three-game set against the Cubs. O's have won four of the last six. They are first in the AL East, 57-33. The Cubs last in the NL Central, 42-49. Dean Kramer starts on the mound tonight for the O's. The Nationals could not capitalize on offensive chances and a six-zip loss to St. Louis at Nationals Park. They're 3-5 so far in July. They play the Mets on the road tonight.