Rojas (thigh) was added to the Dodgers' World Series roster Friday, Eric Stephen of SBNation.com reports.
Rojas is dealing with a sports hernia which kept him out of the NLCS. While he is expected to require surgery after the season to repair the injury, he will attempt to gut it out during the World Series. Rojas is not in the lineup for Game 1, but manager Dave Roberts said Rojas will start Game 2 at shortstop versus lefty Carlos Rodon, per Bill Plunkett of The Orange County Register.