Lambert will serve as the opener for Saturday's game against the Tigers, Manny Randhawa of MLB.com reports.

EDGE Analysis

The Rockies will be utilizing their bullpen to get through the game, but Lambert will start the contest. He has pitched as many as 3.1 innings this season, though both of his most recent outings have lasted only one frame. He's unlikely to work deep enough into the game to qualify for the win.