Hoffman will serve as the Rockies' 26th man for the second game of Tuesday's doubleheader against the Cubs, MLB Network Radio reports.
EDGE Analysis
He will be up in case the Rockies need a long reliever in the night game, which Kyle Freeland will start, but should be sent back to Triple-A Albuquerque after the doubleheader. Manager Bud Black said the Rockies are happy with the rotation as is, so Hoffman should remain at Triple-A for the foreseeable future. He has a 3.71 ERA, 1.12 WHIP and 29:10 K:BB in 34 innings in the Pacific Coast League, and will likely get a chance later this season whenever a spot in the rotation opens up.