Yahoo Sports reports: Colt Keith hit three home runs and six RBIs as the Detroit Tigers took down the Houston Astros 9-3 on Monday night. Kevin McGonigle and Spencer Torkelson each added homers of their own in an 11-hit game for Detroit. The 24-year-old Keith, who entered the day with one home run in 65 games this season, became the youngest Tigers player with a three-homer game since 1955.