Walk-Off Homer Ends Historic 18-Inning Game

HOUSTON (AP) -- Roger Clemens and the Houston Astros gave a whole new meaning to the word "longevity."

The 43-year-old Rocket came out of the bullpen to rescue the Astros and Chris Burke ended the longest postseason game in baseball history with a home run in the 18th inning, lifting Houston over the Atlanta Braves 7-6 Sunday and into the NL championship series.

The Braves took a five-run lead into the eighth, and were poised to send this first-round series back to Atlanta for a decisive Game 5 Monday night. Instead, Lance Berkman hit a grand slam in the eighth and Brad Ausmus tied Game 4 with a two-out homer in the ninth barely beyond Gold Glove center fielder Andruw Jones' outstretched glove.

Then, at 6-all, the Braves and Astros began the real endurance test that wound up lasting 5 hours, 50 minutes. The previous longest postseason game also occurred in Houston -- the New York Mets clinched the 1986 NLCS with a 16-inning win at the Astrodome.

With Clemens pitching three innings in his first relief appearance since 1984 -- and this time atoning for a poor start in Game 2 -- the Astros advanced to play the St. Louis Cardinals in the NLCS starting Wednesday night at Busch Stadium.

What a magnificent game.