Rangers manager Ron Washington said Roy Oswalt will not replace Scott Feldman in the rotation Saturday. Oswalt is scheduled to make three more appearances in the minors, and the Rangers have no intention of accelerating that timetable. "The possibility of accelerating him was mentioned," Washington said. "That was cut down. When we get Roy Oswalt here, we want him here for the long haul. We want to make sure he's ready to give us quality outings." If Feldman doesn't get the ball Saturday, Robbie Ross looks like the most likely option to replace him.