HOUSTON -- Dallas Keuchel remained perfect at home with seven gutsy innings and Chris Carter homered Sunday, leading the Houston Astros to a 4-2 win over the Kansas City Royals to take a 2-1 lead in the American League Division Series.
The Astros could wrap up the best-of-five series with a win over the defending AL champions in Game 4 on Monday.
Keuchel (2-0) worked out of jam after jam, allowing five hits and one run with seven strikeouts after going 15-0 at home this season, a modern major league record.
Luke Gregerson gave up a leadoff homer in the ninth to Alex Gordon before finishing off the Astros first playoff game in Houston in 10 years with a four-out save.