Mattick began the 1980 season with the goal of losing fewer than 100 games for the first time in the team 's brief history .
In 1980 , Bobby Mattick became manager , succeeding Roy Hartsfield , the Blue Jays ' original manager .
Bobby Mattick began the 1980 season with the goal of losing fewer than 100 games for the first time in the team 's brief history .
In 1980 , Bobby Mattick became manager , succeeding Roy Hartsfield , the Blue Jays ' original manager .