Qualls was unavailable again Wednesday due to a nagging hip injury, MLB.com reports. "I don't know if it's a tight hip that's putting pressure on a nerve back there," Qualls said. "I get a warm feeling like in a 6-inch [region] down the side of my leg. When I sit down or lay down, it really doesn't hurt, and if I walk around, it gets irritated or something." With Qualls' discomfort failing to subside over the course of five days, the training staff went ahead and prescribed rest for the 36-year-old right-hander. Josh Fields has collected a pair of saves since Qualls' last appearance and is the clear favorite for opportunities until Qualls returns, but lefty Tony Sipp nailed down a save Wednesday and could see chances depending on the matchups.