10:22 AM - Cooper Hjerpe (STL) may not see much action against opposing teams' starting lineups during Grapefruit League play, Brenden Schaeffer of First Alert 4 reports.

3:03 AM - Cooper Hjerpe (STL) (elbow) was activated from High-A Peoria's 7-day injured list Friday.

1:49 PM - Cooper Hjerpe (STL) is recovering from surgery to remove a loose body in his left elbow and is questionable to return this season, Daniel Guerrero of the St. Louis Post-Dispatch reports.

12:46 PM - Cooper Hjerpe (STL) (undisclosed) was placed on High-A Peoria's injured list Tuesday.

12:44 PM - Cooper Hjerpe (STL) has a 7.50 ERA, 1.67 WHIP and 16:9 K:BB through his first three professional starts with High-A Peoria.