Clemens Shuns Retirement to Join Astros
Maddux, Glavine, Thomas first trio elected to Hall of Fame in 15 years - Duluth News Tribune
The key changes that could finally put PED users into the Baseball Hall of Fame - The Washington Post
George Springer Refuses to Let Astros Career End With a Whimper, Jose Altuve Proves His Heart is Still Houston Strong
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Toronto Blue Jays - Wikipedia
Clemens listens to his family
Is Roger Clemens retiring?
Hall of Fame ballot: Sammy Sosa's chances are sunk - Sports Illustrated
Baseball Is Just Beautiful”: Pedro Martinez on MLB's New Era, and Why the Sport Is More than Math
Roger Clemens: Ace put off retirement, starred for Astros in 2004 - Sports Illustrated Vault
Roger Clemens to pitch to Astros' minor leaguers
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