The D-backs recalled right-hander Matt Stites from Triple-A Reno and optioned right-hander Allen Webster to Reno, the club announced Tuesday.
Webster started Monday night's game against the Dodgers and allowed four runs on five hits in 3 2/3 innings, although he did not factor into the decision in Arizona's 10-6 victory. In four starts for Arizona, he was 1-1 with a 7.11 ERA.