After two fairly successful seasons without a playoff appearance, at midseason in 2004 the Astros were floundering. Before the season, the Astros had added star pitchers Andy Pettitte and Roger Clemens to a team that already included stars like Lance Berkman and Jeff Kent as well as the nucleus of Bagwell and Biggio. They were quickly anointed one of the favorites to win the National League. However, at the All-Star Break, they were 44–44 largely due to an inability to score runs, and a poor record in 1-run games. After being booed at the 2004 All-Star Game held at Minute Maid Park while serving as a coach for the National League, Williams was fired and replaced by Phil Garner, who had been a star for the Astros' second division winner in 1986. Though many people were highly skeptical of Garner, who had a mediocre track record in his prior managerial stints in Milwaukee and Detroit, with only one winning season at either stop (in 1992), the team responded to Garner, who led the team to a 46–26 record in the second half and the National League's Wild Card. They would go on to win their first playoff series in eight attempts, beating the Braves in five games of the National League Division Series to advance to the National League Championship Series for the third time. However, they would lose to the St. Louis Cardinals in seven games, most dramatically on a walk-off home run by Jim Edmonds in the 12th inning of Game 6.