Lorenzen (shoulder) was transferred Monday to Triple-A Louisville to continue his rehab assignment.
The righty appeared in one game during his previous stop at the Arizona Complex League, throwing a perfect, two-strikeout inning July 1. It's unclear how much work Lorenzen, who hasn't made a big-league appearance in 2021 due to a right shoulder strain, will require at Louisville, but he is certainly approaching his return to the Reds.