27 Up, 27 Down: Mariners' Felix Hernandez Throws Perfect Game
Seattle's Felix Hernandez Throws Perfect Game Against Rays
Félix Hernández, Baseball Wiki
King Felix allows 1 run in 1st spring start - The San Diego Union-Tribune
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Yankees pitcher Domingo German throws 24th perfect game in MLB history
Mariners' Felix Hernandez, the Star Who Stayed - The New York Times
Seattle Mariners Fans Hail their King, One Final Time in Royal Sendoff
On This Date: Felix Hernandez Tosses Mariners First Perfect Game, by Mariners PR
September 26, 2019: King Felix reigns for one last night with Mariners – Society for American Baseball Research
MLB perfect games list: All 24 pitchers, including Domingo German
Felix Hernandez throws perfect game