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Who is the best pitcher who never won a Cy Young, and why wasn't he recognized? - Quora
9/18/96: Clemens' 2nd 20-Strikeout Game
Boston Red Sox, Roger Clemens Take Walk Down Memory Lane, News, Scores, Highlights, Stats, and Rumors
4/29/86: Roger Clemens Strikes Out 20
April 29, 1986: Roger Clemens becomes first pitcher to strike out 20 in nine innings – Society for American Baseball Research
Roger Clemens 1986 20-strikeout game streaming on MLB
Roger Clemens Boston Red Sox 20 Strikeouts Against Seattle In 1986!
9/18/96: Clemens' 2nd 20-Strikeout Game
Roger Clemens 1986 20-strikeout game streaming on MLB
Red Sox triumphs and tragedies Brandon Walter: The 25-year-old lefty has not yet pitched above High-A Greenville