Kolek (personal) will make a rehab start Saturday, Anne Rogers of MLB.com reports.
Kolek has been on the Family Medical Emergency List since early July. Saturday's rehab outing will likely be his only one, and he could return to the Royals for their next series against the Giants that starts Monday. Kolek went 4-3 across 10 starts in the first half of the regular season, posting a 4.50 ERA, 1.24 WHIP and 34:12 K:BB across 54 innings.