McKenzie (elbow) will begin a rehab assignment with Double-A Akron on Wednesday.
McKenzie will be making his first appearance at any level since he was diagnosed with a sprained right UCL in mid-June. The right-hander also dealt with a teres major muscle strain this season, as he's been limited to just two starts for the Guardians and three rehab starts. Cleveland is still hoping to get McKenzie back before the end of the season, though if that happens, he could be subject to a more regulated workload than the Guardians' other starting pitchers.