Los Angeles Dodgers left-hander Paco Rodriguez has had a setback in his recovery from elbow tendinitis and needs surgery that will sideline him for an additional eight to 10 weeks. Rodriguez made four rehab appearances with Class-A Rancho Cucamonga and Triple-A Oklahoma City with hopes of returning to the big league club on Monday before the new trouble. ''Disappointing for us and for him obviously,'' Dodgers manager Don Mattingly said before Saturday's game against the Miami Marlins.