Darvish has been diagnosed with mild elbow inflammation, Anthony Andro of FOX Sports Southwest reports. An MRI confirmed the original diagnosis of elbow inflammation for Darvish, who will wait until the pain subsides before resuming a throwing program. The Rangers reportedly don't think the issue is a long-term concern, and Darvish suggested he could pitch through the injury but he just doesn't want to risk his future. Regardless, it's uncertain whether Darvish return this season.