Here are the players that have won a CWS and an MLB World Series
Joe Torre says Roger Clemens belongs in Hall of Fame – Daily Freeman
Rocket delivers
Clemens coming back The Spokesman-Review
Baseball great Roger Clemens found not guilty of perjury
Dan Clemens, Pecos League's oldest winning pitcher, lives on love for the game
World Series: Astros, Nationals' aces ready for old-school matchup
Game 7, 1986” and the Moments After the Moment That Everyone Remembers
The Baseball 100: No. 13, Roger Clemens - The Athletic
Relentless Phillies rally from five down to stun Astros in World Series opener, World Series
September 21, 2008: The final game at Yankee Stadium – Society for American Baseball Research
MLB All-Star Game: Remember past Yankees excelling in Seattle - Pinstripe Alley
Roger Clemens Starts for Minor League Sugar Land Skeeters - The New York Times