Zimmermann will square off against Roberto Hernandez ( 4 - 5 , 4.33 ERA ) .
Jordan Zimmermann ( 0 - 0 , 0.00 ERA ) will make his second rehab start for Toledo ; he allowed four hits and no runs in four innings last Sunday .
Jordan Zimmermann will square off against Roberto Hernandez ( 4 - 5 , 4.33 ERA ) .
Jordan Zimmermann ( 0 - 0 , 0.00 ERA ) will make his second rehab start for Toledo ; he allowed four hits and no runs in four innings last Sunday .