Blake Griffin has increased his workouts in returning from elbow surgery and could return as soon as Sunday.

The Los Angeles Clippers play the Golden State Warriors on Sunday in Oakland in a nationally televised game.

"I guess it’s possible, yeah," Doc Rivers said Monday when asked whether Griffin could play against the Warriors exactly four weeks after learning he would need surgery to remove a staph infection from his right elbow.

Rivers described Griffin as going "full-tilt" in his workout.