Sandy Koufax with Alex Wood on Old-Timers Day, July 2. (Jon SooHoo/Los Angeles Dodgers)

Sandy Koufax with Alex Wood on Old-Timers Day, July 2. (Jon SooHoo/Los Angeles Dodgers)

By Jon Weisman

For Alex Wood, it’s eight more weeks of winter. For the Dodgers, it’s a little bit more like Groundhog Day.

Wood is undergoing an arthroscopic debridement of his left elbow today in New York, the Dodgers announced, with an estimated recovery time of eight weeks.

The 25-year-old lefty is the third Dodger starting pitcher this week to suffer a setback, following Clayton Kershaw and Hyun-Jin Ryu. Wood went on the disabled list May 31 with left posterior elbow soreness.

He has a fielding-independent ERA of 3.27 and at the time of his original injury was 10th in the National League with 9.9 strikeouts per nine innings.