sentences:  He had his only career multi-home run game on May 30, 1972 against the Kansas City Royals, and had arguably his best season in a back up role in 1975, when he batted .302 with seven home runs and 21 RBIs in 63 games.When top prospect catcher Butch Wynegar joined the Twins for the 1976 season, Roof became the odd man out, and was eventually placed on waivers and selected by the Chicago White Sox.Roof became the first player for the Toronto Blue Jays when they acquired him for a player to be named later two weeks before the 1976 Major League Baseball expansion draft.