The Angels reassigned Ponce de Leon to their minor-league camp Monday.

Ponce de Leon was one of non-roster invitees sent back to the minors as the Angels look to trim down their big-league camp group ahead of Opening Day. He's expected to slot into the rotation at Triple-A Salt Lake to begin the campaign and will give the Angels some established starting depth in the upper minors. Ponce de Leon has made 22 starts in the majors with St. Louis across the past four seasons, compiling a 4.33 ERA and 1.33 WHIP in 147.2 career innings.