Jonah Keri

Jonah Keri

Staff Writer, Grantland and FiveThirtyEight

Author, Up, Up, and AwayThe Extra 2%

@jonahkeri

Jonah Keri is a writer for Grantland and FiveThirtyEight, and an analyst on ESPN Baseball Tonight. His book The Extra 2%: How Wall Strategies Took a Major League Baseball Team from Worst to First is a New York Times bestseller. The paperback edition of his new book, Up, Up, & Away: The Kid, the Hawk, Rock, Vladi, Pedro, le Grand Orange, Youppi!, the Crazy Business of Baseball, and the Ill-Fated but Unforgettable Montreal Expos, comes out March 3.