Beckett and outfielder Matt Kemp are eligible to return Friday; Kershaw is eligible April 8.
To clear the 25th roster spot, the Dodgers officially optioned right-handed reliever Jose Dominguez to Triple-A Albuquerque.
Starting pitchers: Hyun-Jin Ryu, Zack Greinke, Dan Haren, Paul Maholm.
Relievers: Kenley Jansen, Brian Wilson, Chris Perez, J.P. Howell, Paco Rodriguez, Chris Withrow, Brandon League, Jamey Wright.
Catchers: A.J. Ellis, Drew Butera.
Infielders: Adrian Gonzalez, Dee Gordon, Hanley Ramirez, Juan Uribe, Justin Turner.
Outfielders: Carl Crawford, Andre Ethier, Yasiel Puig, Scott Van Slyke, Mike Baxter.
Utility: Chone Figgins.
Ken Gurnick is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.