Clevinger (biceps) will be activated from the 15-day injured list to start Saturday's game against the Guardians, Daryl Van Schouwen of the Chicago Sun-Times reports.
Clevinger cleared the final hurdle in his rehab program with a four-inning simulated game Monday and has recovered without any issues. He'll skip a minor-league rehab assignment and rejoin the Chicago rotation right away despite missing more than six weeks of action with right biceps inflammation.