D-backs roster moves

The Arizona Diamondbacks made the following roster moves:

Recalled LHP Blake Walston (No. 48) from Triple-A Reno. MLB bio

B/T: L/L │**HT/WT: 6-5, 175** Age: 22 (June 28, 2001) in Wilmington, N.C.

Optioned to Triple-A Reno following last night’s game:

LHP Andrew Saalfrank

The D-backs’ 40-man roster remains at 40.

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