Brooklyn-based Jay Jaffe is a senior author for FanGraphs, the creator of The Cooperstown Casebook (Thomas Dunne Books, 2017) and the creator of the JAWS (Jaffe WAR Score) metric for Hall of Fame evaluation. He based the Futility Infielder web site (2001), was a columnist for Baseball Prospectus (2005-2012) and a contributing author for Sports Illustrated (2012-2018). He has been a recurring visitor on MLB Network and a member of the BBWAA since 2011, and a Hall of Fame voter since 2021. Follow him on Twitter @jay_jaffe… and BlueSky @jayjaffe.bsky.social.