Jay Jaffe

Jay Jaffe is a contributing baseball writer for SI.com. He is the founder of the Futility Infielder website, one of the oldest baseball blogs, and from 2005-2012 was a columnist for Baseball Prospectus, where he created the Jaffe WAR Score (JAWS) metric for Hall of Fame candidate evaluation. He has been a recurring guest on MLB Network’s MLB Now and Clubhouse Confidential shows and a member of the Baseball Writers Association of America since 2011. He lives in Brooklyn.