Update: Oswalt has been scratched from his scheduled start Monday with back tightness, Jeff Wilson of the Fort Worth Star-Telegram reports.
Recommendation: Oswalt, who is in Houston for an examination, will be replaced Monday by Scott Feldman. Oswalt has gone 3-1 over five starts for the Rangers, but his 5.22 ERA and 1.67 WHIP are lackluster. He'll be day-to-day for now, but Oswalt may hit the DL if he can't make his next turn.
