Robert Earl Brenly (born February 25, 1954) is an American baseball sportscaster and a former baseball player, coach and manager in Major League Baseball. He played the majority of his career as a catcher with the San Francisco Giants. After retiring as a player, he worked as a broadcaster with the Chicago Cubs, then as a coach with the Giants, then as a broadcaster for Fox. He was hired to manage the Arizona Diamondbacks for the 2001 season, and won the franchise's only championship his first year. In 2004, he was fired by the Diamondbacks and again became a broadcaster with the Cubs until 2012. He now serves as a color commentator for Diamondbacks broadcasts.