Gray (foot) hopes to pitch a bullpen session over the weekend without his walking boot, Patrick Saunders of The Denver Post reports.

The young ace has been firing bullpen sessions for a few weeks now despite being shackled to a walking boot, but it seems like his foot is nearly ready to be set free. As long as everything goes well with the upcoming bullpen sessions, Gray will likely move on to making at least three rehab starts prior to returning to the rotation. He's currently expected to be out for another two and a half weeks, but a firmer timetable for his return should emerge once he embarks on his rehab assignment.