"Minnesota Vikings wide receiver Percy Harvin still is dealing with "a little bit of an illness" related to the migraine headache that kept him from playing in Sunday's victory over the Buffalo Bills, interim coach Leslie Frazier said today.

"My understanding with migraines is they can come and go," Frazier said. "We're just being precautionary with Percy as we're trying to get him ready and hopefully take care of some things that help him long-term. It will be a day-to-day situation as to whether he's out here or not out here."

Frazier said that defensive end Ray Edwards, who wasn't active against the Bills, was "improving" and "there's a chance we may have him this weekend." "