Greene (elbow) was activated from the 15-day injured list ahead of his scheduled start Sunday against the Pirates.

Greene (elbow) will rejoin the Reds' rotation Sunday versus the Pirates, Gordon Wittenmyer of The Cincinnati Enquirer reports.

Greene (elbow) threw 50 pitches over a three-inning simulated game Tuesday at Great American Ball Park, Gordon Wittenmyer of The Cincinnati Enquirer reports.

Green (elbow) is expected to throw a live batting practice session Tuesday, C. Trent Rosecrans of The Athletic reports.

Greene (elbow) said Thursday that he felt good after throwing live batting practice Wednesday, MLB.com reports.

Greene (elbow) will throw a live batting practice session Tuesday then another one five days later, MLB.com reports.

Greene (elbow) threw a bullpen session Thursday, MLB.com reports.

Greene (elbow) will throw a bullpen session Thursday, Charlie Goldsmith of The Cincinnati Enquirer reports.

Greene (elbow) has resumed a throwing program, Charlie Goldsmith of The Cincinnati Enquirer reports.

Greene's elbow injury is confirmed to be inflammation and not UCL damage, MLB.com reports.