Tennessee Titans running back Bishop Sankey (20) is stopped by Minnesota Vikings defenders Kurt Coleman (20), Mike Zimmer (59) and Robert Blanton (36) in the first quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Wade Payne)

Minnesota Vikings quarterback Teddy Bridgewater (5) breaks away from the grasp of Tennessee Titans defensive end Karl Klug (97) in the rain during the first quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Minnesota Vikings running back Dominique Williams (43) runs the ball against the Tennessee Titans in the third quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Tennessee Titans running back Antonio Andrews (35) gets past Minnesota Vikings defensive end Scott Crichton (95) in the fourth quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Minnesota Vikings running back Joe Banyard runs the ball in the rain against the Tennessee Titans in the first quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Tennessee Titans quarterback Zach Mettenberger passes against the Minnesota Vikings in the first quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Wade Payne)

Minnesota Vikings quarterback Teddy Bridgewater drops back to pass against the Tennessee Titans in the rain during the first quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Minnesota Vikings running back Joe Banyard (23) is stopped by Tennessee Titans linebacker Avery Williamson (54) in the second quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Minnesota Vikings kicker Blair Walsh (3) is congratulated by long snapper Cullen Loeffler (46) after Walsh kicked a 45-yard field goal against the Tennessee Titans in the second quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Minnesota Vikings running back Joe Banyard (23) tries to get past Tennessee Titans cornerback Khalid Wooten, left, in the second quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Minnesota Vikings defensive tackle Corey Wootton (99) grabs the ball after stripping it away from Tennessee Titans quarterback Zach Mettenberger (7) in the second quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. Tennessee Titans guard Eric Olsen, second from right, blocks Minnesota Vikings defensive tackle Shamar Stephen (93). The Vikings took control of the ball on the play. (AP Photo/Mark Zaleski)

Minnesota Vikings defensive tackle Corey Wootton (99) celebrates after stripping the ball away from Tennessee Titans quarterback Zach Mettenberger in the second quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. With Wootton is linebacker Audie Cole (57). The Vikings took control of the ball on the play. (AP Photo/Mark Zaleski)

Tennessee Titans running back Antonio Andrews (35) gets past Minnesota Vikings defensive tackle Shamar Stephen (93) in the third quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Tennessee Titans quarterback Dominique Davis (5) passes against the Minnesota Vikings in the third quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Wade Payne)

Minnesota Vikings running back Dominique Williams runs the ball against the Tennessee Titans in the fourth quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Wade Payne)

Minnesota Vikings quarterback Christian Ponder passes against the Tennessee Titans in the second quarter of a preseason NFL football game Thursday, Aug. 28, 2014, in Nashville, Tenn. (AP Photo/Wade Payne)