Manager Walt Weiss said that the team has not decided whether Gray (abdomen) will rejoin the rotation upon his return to the Rockies, Patrick Saunders of the Denver Post reports.
Gray successfully completed two rehab starts with High-A Modesto, but the Rockies want to wait a couple days before inserting him back into the rotation. The right-hander is expected to be back with Colorado on Monday, so his rotation status should gain some clarity fairly soon.