Wainwright (elbow) threw off flat ground Saturday and plans to throw a bullpen Monday or Tuesday, Rick Hummel of the St. Louis Post-Dispatch reports.

EDGE Analysis

The right-hander was happy with his sinker during the session and could face Cardinals hitters in live batting practice soon. Wainwright (12-5, 5.12 ERA this year) may not return in time to have much of an impact in fantasy games, especially if the Cardinals fall out of wild-card contention. However, if the right streamer matchup comes into play, he may prove useful. The veteran may need to throw at least one rehab start before he can be activated, though.