Astros rally, walk off with win against Nationals

Geoff Blum drove in the winning run for Houston the night after barking at an Astros fan who criticized his effort.

Blum's bases-loaded single scored Miguel Tejada in the ninth inning and the Astros rallied after Roy Oswalt was injured to beat the Washington Nationals 6-5 on Friday night.

Blum drove home the winning run in the Astros' last at-bat for the third time this season. He did it in consecutive games against the Chicago Cubs in June. Houston won for the ninth time in their last at-bat.

The third baseman was a hot topic on local sports radio Friday after yelling at a fan who booed him during Thursday's 9-4 victory over Washington. Blum led off an inning with a double and said the fan called him out for not making it a triple.

"After last night, it was interesting to say the least," Blum said. "I got a chance at redemption and I took advantage of it."

Michael Bourn drove in three runs and assisted on two putouts at the plate to help the Astros (43-43) reach .500 for the first time since they were 1-1 on April 7.