Tillman was limited to three innings due to a rain delay Thursday against the Mariners, allowing a run on one hit and three walks while striking out two. Tillman came into the game having missed his last start due to back stiffness, and he wasn't necessarily sharp, but he was still pitching moderately effectively until a long rain delay forced the O's to remove him from the game. Nonetheless, this has been an awfully rough year for him so far, as Tillman sports a hideous 6.10 ERA and 29:22 K:BB -- numbers that don't inspire a lot of optimism. He's scheduled to take on the Astros on Tuesday.