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Roger Clemens Struckout 20 Seattle Mariners On This Date, April 29, 1986
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4/29/86: Roger Clemens Strikes Out 20 - Baseball's Best - Apple TV
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Nonstop 80s: Roger Clemens strikes out 20 - April 29, 1986
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NESN has a week full of highlights in store - The Boston Globe
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April 29, 1986: Red Sox's Roger Clemens makes history with 20-strikeout game
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Riley's big night lifts Braves over Red Sox 9-7 in 11
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This Week in Baseball History: April 26 - May 2
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Tim Kurkjian's Baseball Fix - When baseball played without fans in Baltimore - ESPN
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Dwight Gooden - Wikipedia
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MLB - April 29th 1986 - NESN Sports Highlights - Red Sox Roger Clemens 20 Strikeout Game Vs Seattle
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This Date in Baseball - ESPN