Washington Redskins tight end Fred Davis catches a 3-yard touchdown pass against the Tennessee Titans in the first quarter of a preseason NFL football game on Thursday, Aug. 8, 2013, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Photo by: Mark Zaleski

Washington Redskins tight end Fred Davis catches a 3-yard touchdown pass against the Tennessee Titans in the first quarter of a preseason NFL football game on Thursday, Aug. 8, 2013, in Nashville, Tenn. (AP Photo/Mark Zaleski)