SGS!: May 15, 2013 - Peter Gammons, Marshall Chapman by Steve Gorman SPORTS! published on 2013-05-15T22:01:57Z On today’s Steve Gorman SPORTS!, Steve welcomes singer/songwriter Marshall Chapman in to the studio. She shares some incredible stories and even applies to become the show’s new co-host. Also, Steve’s good friend, MLB Network’s Peter Gammons, phones in to give us the latest in the baseball world.