Houston Astros pitcher Roger Clemens pitches against the San Diego Padres at Petco Park in San Diego, CA on August 23, 2005. The Padres won 2-0. (UPI Photo/Roger Williams Stock Photo - Alamy

Houston Astros center fielder Willy Taveras awaits the start of the game against the San Diego Padres at Petco Park in San Diego, CA on August 23, 2005. The Padres won 2-0. (

Houston Astros Roger Clemens pitches against the Philadelphia Phillies Monday, Sept. 4, 2006 in their baseball game in Philadelphia. The Phillies won in the 10th inning 3-2. Clemens left the game because

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The Rocket is back in Houston: Roger Clemens is pitching where?! - CultureMap Houston

Houston Astros' Roger Clemens pitches in the first inning against the Pittsburgh Pirates, Wednesday, May 4, 2005, in Houston. (AP Photo/Pat Sullivan Stock Photo - Alamy

Houston Astros center fielder Willy Taveras awaits the start of the game against the San Diego Padres at Petco Park in San Diego, CA on August 23, 2005. The Padres won 2-0. (

Houston Astros Roger Clemens pitches against the Philadelphia Phillies Monday, Sept. 4, 2006 in their baseball game in Philadelphia. The Phillies won in the 10th inning 3-2. Clemens left the game because

Houston Astros center fielder Willy Taveras awaits the start of the game against the San Diego Padres at Petco Park in San Diego, CA on August 23, 2005. The Padres won 2-0. (

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Giants barry bonds in dugout hi-res stock photography and images - Alamy