Nobody's Perfect: Two Men, One Call, and a Game for Baseball History

Armando Galarraga is a pitcher for the Arizona Diamondbacks. He finished third in balloting for American League Rookie of the Year in 2008.

Jim Joyce has been an umpire in the major leagues for more than twenty years.

Daniel Paisner is a New York Times best-selling writer and collaborator on dozens of books, including On the Line with tennis great Serena Williams. He is also the author of The Ball: Mark McGwire's 70th Home Run Ball and the Marketing of the American Dream.