Felix Hernandez of the Seattle Mariners pitches perfect game - Los Angeles Times
Hernandez tosses perfect game in Seattle's 1-0 win over Rays
Mariners' Felix Hernandez agrees to 7-year, $175M extension: report
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27 Up, 27 Down: Mariners' Felix Hernandez Throws Perfect Game : The Two-Way : NPR
Mariners' Felix Hernandez Is Latest to Achieve Perfection - The New York Times
Felix Hernandez tosses 23rd perfect game in Seattle's 1-0 win
Hernandez throws perfect game in Seattle - The Boston Globe
Felix Hernandez tosses perfect game in Seattle's 1-0 win - Deseret News