The Chase Dollander era began at Coors Field Sunday afternoon, with mixed results. The Rockies’ right-hander, considered one of the top pitching prospects in franchise history, pitched five innings, giving up four runs on seven hits, including two home runs. The Rockies were leading 7-4 when Dollander left the game.

The Colorado Rockies announced on Friday that right-hander Chase Dollander, one of the sport's best pitching prospects, will make his big-league debut on Sunday against the Athletics. (First pitch is scheduled for 3:10 p.

The Tennessee Volunteers star made his MLB debut on Sunday against the Athletics in a win. The Tennessee Volunteers have many players in the MLB with the newest