Brett Cecil - Wikipedia
List of Major League Baseball perfect games - Wikipedia
Dave Stewart (baseball) - Wikipedia
David Cone Perfect Game Box Score by Baseball Almanac
It's a baseball gods thing': 20 years later, David Cone's perfect
New York Yankees - Wikipedia
David Wells' amazing story behind hungover perfect game
Phil Humber threw perfect game for White Sox
Dwight Gooden - Wikipedia
Armando Galarraga wants MLB to overturn missed call, recognize
Bartolo Colón - Wikipedia
Why Yankees great David Cone says Domingo Germán's perfect