Bronson Arroyo:

Diamondbacks GM Kevin Towers indicated that Arroyo (elbow) may not return until after the All-Star break, though the team is still awaiting MRI results, FOX Sports Arizona's Jack Magruder reports.

Analysis:

Arroyo was placed on the 15-day disabled list Monday afternoon due to tendinitis in his right elbow. Towers hinted at a month-long absence, but the Diamondbacks may provide a more legitimate timetable once results of the MRI have been evaluated. The team has yet to announce Arroyo's replacement in the starting rotation.