Mikolas (forearm) expects to advance to bullpen sessions by the All-Star break, Derrick Goold of the St. Louis Post-Dispatch reports.
Mikolas missed all of April and most of May with a shoulder injury and was shut down with a forearm issue after just one start. He still has a while left to go in his recovery but has plenty of time to return at some point this season. He's hoping to begin a rehab assignment in late July or early August.