Tristan Beck to Undergo Surgery for Upper Arm Aneurysm
San Francisco Giants pitcher Tristan Beck will undergo surgery for an upper right arm aneurysm, with a potential recovery timeline of up to five months, according to Stanford Medicine’s Associate Professor of Orthopedic Surgery, Michael T. Freehill, MD. The 27-year-old was on track to earn a spot in the starting rotation this season, and his absence could further strain the team's pitching depth alongside injured veterans Alex Cobb and Robbie Ray.