Dr. Ramos & Zach Bye Discuss Rockies Chase Dollander

Jun 23, 2026, 8:40 AM

Watch: Dr. Ramos & Zach Bye Discuss Rockies Chase Dollander | Injury Insights | 1 min

Listen as Dr. Joe Ramos explains exactly what the UCL is, why Chase Dollander is likely bound for Tommy John surgery, and the tremendous amount of stress Major League pitchers place on their arms with every throw.

Dr. Ramos also notes that while Dollander could be sidelined for as long as 18 months, many athletes who undergo Tommy John surgery are able to return to competition at the same level—or in some cases, even better than before.