Houston Astros' Craig Biggio acknowledges the crowd at a baseball game against the Colorado Rockies Friday, June 29, 2007 in Houston. (AP Photo/Pat Sullivan Stock Photo - Alamy

Houston Astros' Craig Biggio connects for a single against the Colorado Rockies during the eighth inning at Coors Field in Denver, Monday, June 27, 2005. (AP Photo/Jack Dempsey Stock Photo - Alamy

Houston Astros' Craig Biggio throws during a baseball game against the Colorado Rockies Thursday, June 28, 2007 in Houston. (AP Photo/Pat Sullivan Stock Photo - Alamy

Houston Astros' Craig Biggio acknowledges the crowd at a baseball game against the Colorado Rockies Friday, June 29, 2007 in Houston. (AP Photo/Pat Sullivan Stock Photo - Alamy

Houston Astros' Craig Biggio acknowledges the fans before his first at-bat in his final homestand against the Atlanta Braves in a baseball game Friday, Sept. 28, 2007 in Houston. Biggio is retiring

Houston Astros' Craig Biggio connects for a single against the Colorado Rockies during the eighth inning at Coors Field in Denver, Monday, June 27, 2005. (AP Photo/Jack Dempsey Stock Photo - Alamy

Houston Astros' Craig Biggio throws during a baseball game against the Colorado Rockies Thursday, June 28, 2007 in Houston. (AP Photo/Pat Sullivan Stock Photo - Alamy

Houston Astros' Craig Biggio in a baseball game against the Colorado Rockies Thursday, June 28, 2007 in Houston. Biggio got his 3,000th career hit in the game. (AP Photo/Pat Sullivan Stock Photo

Houston Astros' Craig Biggio throws during a baseball game against the Colorado Rockies Thursday, June 28, 2007 in Houston. (AP Photo/Pat Sullivan Stock Photo - Alamy

Houston Astros' Craig Biggio acknowledges the fans before his first at-bat in his final homestand against the Atlanta Braves in a baseball game Friday, Sept. 28, 2007 in Houston. Biggio is retiring

Houston Astros' Craig Biggio connects for a single against the Colorado Rockies during the eighth inning at Coors Field in Denver, Monday, June 27, 2005. (AP Photo/Jack Dempsey Stock Photo - Alamy

Houston Astros' Craig Biggio acknowledges the fans before his first at-bat in his final homestand against the Atlanta Braves in a baseball game Friday, Sept. 28, 2007 in Houston. Biggio is retiring after 20 seasons with the Astros. (AP Photo/Pat Sullivan Stock

Houston Astros' Craig Biggio acknowledges the crowd at a baseball game against the Colorado Rockies Friday, June 29, 2007 in Houston. (AP Photo/Pat Sullivan Stock Photo - Alamy

Houston Astros' Craig Biggio connects for a single against the Colorado Rockies during the eighth inning at Coors Field in Denver, Monday, June 27, 2005. (AP Photo/Jack Dempsey Stock Photo - Alamy

Houston Astros' Craig Biggio acknowledges the fans before the game against the Atlanta Braves in his last baseball game Sunday, Sept. 30, 2007, in Houston. Biggio is retiring after a 20-year career

Houston Astros' Craig Biggio throws during a baseball game against the Colorado Rockies Thursday, June 28, 2007 in Houston. (AP Photo/Pat Sullivan Stock Photo - Alamy