Lodolo (back) will make a rehab start Saturday with Triple-A Louisville, Charlie Goldsmith of The Cincinnati Enquirer reports.
The left-hander covered two innings during his first rehab outing Monday at the Reds' complex in Arizona, and he'll make his next appearance at the highest level of the minors. Lodolo is expected to require another rehab start after Saturday's outing but could be back in the big-league rotation by the end of June.