The Colorado Rockies are calling up one of the best pitching prospects in baseball — and one of the best in their history. Right-hander Chase Dollander will be summoned to make his MLB debut this Sunday against the (Sacramento) Athletics at Coors Field, the team announced Friday. Manager Bud Black said Dollander is in the rotation to stay. It’s not a spot start.
Here is the team giving Dollander the news of his big-league promotion: