Rodriguez (shoulder) is likely to return to the rotation this week, Nick Piecoro and Jose M. Romero of the Arizona Republic report.
The Diamondbacks haven't announced plans for the left-hander, but Rodriguez threw 4.2 innings during a rehab start Friday in the Arizona Complex League. After Ryne Nelson was needed for four relief innings Saturday, Arizona manager Torey Lovullo confirmed the righty would be returned to the bullpen instead of making a scheduled start Tuesday, per Arizona Sports. Rodriguez could be set to return Friday in Cincinnati, as Arizona has already mapped out its pitching plans for a three-game set in Atlanta to begin the week, per Jody Jackson of Bally Sports Arizona.