Houston's Dallas Keuchel was asked what was working for him after he threw eight scoreless innings in a shutout against the Detroit Tigers on Friday night. ''Just said my prayers,'' Keuchel said stone-faced. Colby Rasmus provided the offense with an RBI single to back up Keuchel's gem, and the Astros snapped a three-game skid with a 1-0 win over the Tigers on Friday night. More...