Rangers' Alejandro Rosario: Promoted to Double-A

Rosario has been promoted from High-A Hickory to Double-A Frisco, Kennedi Landry of MLB.com reports.

Rosario earned the promotion after collecting a 2.24 ERA and 129:13 K:BB over 88.1 innings between Single-A Down East and Hickory. The 22-year-old has emerged as one of the best pitching prospects in the Rangers' system.