The Marlins selected Snelling's contract from Triple-A Jacksonville on Friday.
Analysis:
Snelling is set to make his major-league debut Friday with a start against the Nationals at home. The left-hander earned a promotion after collecting a dominant 1.86 ERA, 0.90 WHIP and 44:15 K:BB in 29 innings covering six starts with Jacksonville. Snelling is taking the rotation spot vacated by Chris Paddack, who was designated for assignment. The 22-year-old rookie will have an opportunity to stick with the big club over the long haul if he performs.
