Diamondbacks' Andrew Saalfrank: Added to roster

The Diamondbacks selected Saalfrank's contract from Triple-A Reno on Monday.

Saalfrank, 26, has collected a 2.53 ERA and 93:35 K:BB over 64 innings between Reno and Double-A Amarillo this season. The left-handed reliever will be making his major-league debut when he gets into a game for the Diamondbacks.