Scott Rolen (shoulder) hit a three-run homer in a rehab game for Triple-A Louisville on Saturday. He's now 2-for-6 in his first two games with Louisville, and remain on track to rejoin the Reds on Monday. There is no telling how the time at third base will be split up with Todd Frazier hitting well, through Reds manager Dusty Baker has always favored his veterans in the past.