SAN DIEGO -- Dodgers left-hander Hyun-Jin Ryu will return from the disabled list Sunday to start against the San Diego Padres, and right-hander Roberto Hernandez will start Monday at Dodger Stadium against the Washington Nationals."The only that's going to change that -- (Ryu) is going to do more stuff today running-wise -- is if for some reason he would go backwards and they felt that another day would be needed, then we would do that," Dodgers manager Don Mattingly said.