2. Keuchel returns. It will be a solid matchup of left-handed starters tonight, with Wade Miley looking to follow up one of his best starts of the year and Astros ace Dallas Keuchel coming off the 10-day disabled list hoping to continue a spectacular start to the season. Keuchel is 7-0 with a 1.84 ERA in nine starts. He is holding left-handed hitters to a .119 batting average, hence some of the Orioles' lineup choices. Righties, to be fair, aren't doing much better (.201).