7:41 AM - Blake Walston (ARI) allowed two runs on three hits and four walks while striking out five over 3.2 innings in Wednesday's 8-0 loss to the Dodgers.

5:20 PM - Blake Walston (ARI) has been recalled from Triple-A Reno on Wednesday.

12:18 PM - Blake Walston (ARI) Diamondbacks optioned Walston to Triple-A Reno on Monday.

6:55 PM - Blake Walston (ARI) Diamondbacks added Walston to their 40-man roster Tuesday.