Sports columnist Joe Posnanski uses his new book, Why We Love Football, to kick off reminiscences about pivotal moments in the sport, from epic comeback games to stellar feats of athleticism. He’s joined by former NFL Commissioner Paul Tagliabue, veteran Washington Post football reporter Len Shapiro, and Washington football legend and Pro Football Hall of Fame Enshrinee Darrell Green for a lively conversation about the sport moderated by Phil Hochberg, longtime stadium announcer for the Washington Football Team.