TEMPE, Ariz. -- Arizona Cardinals wide receiver Anquan Boldin sat out practice with a sore right hamstring Wednesday and probably will miss Friday night's preseason game against the Green Bay Packers.
Cardinals coach Ken Whisenhunt says Boldin felt a problem with the hamstring late in practice Tuesday, but an MRI showed no serious injury.
The Cardinals also might be without wide receiver Steve Breaston, who has been sidelined with a bruised knee. If both miss the game, Jerheme Urban would move up to No. 2 receiver behind Larry Fitzgerald.
Arizona is expected to have the services of rookie running back Beanie Wells, who missed the first two preseason games with a sprained ankle.