With late-career stats that were perhaps too good, Roger Clemens is dealt a Hall of Fame shutout - The Boston Globe
Roger Clemens 20 Strikeout Game Signed Game Used Broadcast Scorecard Beckett
Wezen-Ball: Clemens' 20 K's - Baseball ProspectusBaseball Prospectus
Roger Clemens Vintage Sports Ticket Stubs for sale
Clemens strikes out 20 in complete game
Roger Clemens
Roger Clemens' 20 Strikeout Game, On this date 36 years ago, Roger Clemens made history by becoming the first pitcher to record 20 strikeouts in a game.
Roger Clemens
Striking Out toward Cooperstown: Roger Clemens sets strikeout record - Sports Illustrated Vault
30 years ago, Roger Clemens made history by striking out 20 Mariners
Roger Clemens 20 Strikeout Game Signed Game Used Broadcast Scorecard Beckett
Nonstop 80s: Roger Clemens strikes out 20 - April 29, 1986