Cincinnati Bengals running back Jeremy Hill (32) fends off Chicago Bears free safety Brock Vereen (45) on a touchdown run in the first half of an NFL preseason football game, Saturday, Aug. 29, 2015, in Cincinnati. (AP Photo/Michael Conroy)

New York Giants running back Rashad Jennings (23) rushes for a touchdown during the first half of a preseason NFL football game against the New York Jets, Saturday, Aug. 29, 2015, in East Rutherford, N.J. (AP Photo/Seth Wenig)

Philadelphia Eagles' Trey Burton catches a touchdown pass in front of Green Bay Packers' Ha Ha Clinton-Dix (21) during the first half of an NFL football game Saturday, Aug. 29, 2015, in Green Bay, Wis. (AP Photo/Mike Roemer)

Jacksonville Jaguars wide receiver Rashad Greene goes airborne while catching a pass as he is hit by Detroit Lions defensive back Josh Wilson (30) during the first half of an NFL preseason football game in Jacksonville, Fla., Friday, Aug. 28, 2015.(AP Photo/Stephen B. Morton)

Buffalo Bills running back Fred Jackson (22) scores a touchdown against the Pittsburgh Steelers during the first half of a preseason NFL football game on Saturday, Aug. 29, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Dallas Cowboys receiver Lucky Whitehead (13) celebrates his eight yard touchdown catch with receiver Dez Bryant (right) during an NFL preseason game against the Minnesota Vikings at AT&T Stadium in Arlington, Texas, Saturday, August 29, 2015. The Vikings defeated the Cowboys, 28-14. (James D. Smith via AP)

Denver Broncos running back Juwan Thompson (40) scores a touchdown against the San Francisco 49ers during the second half of an NFL preseason football game, Saturday, Aug. 29, 2015, in Denver. (AP Photo/Joe Mahoney)

San Francisco 49ers defensive back Mylan Hicks (33) breaks up a pass in the end zone intended for Denver Broncos wide receiver Jordan Taylor (87) during the second half of an NFL preseason football game, Saturday, Aug. 29, 2015, in Denver. (AP Photo/Jack Dempsey)

Cleveland Browns wide receiver Travis Benjamin (11) makes a leaping reception in front of Tampa Bay Buccaneers cornerback Johnthan Banks (27) during the second quarter of an NFL preseason football game Saturday, Aug. 29, 2015, in Tampa, Fla. (AP Photo/Phelan M. Ebenhack)

Pittsburgh Steelers quarterback Michael Vick (2) is pressured by Buffalo Bills linebacker Manny Lawson (91) during the first half of a preseason NFL football game on Saturday, Aug. 29, 2015, in Orchard Park, N.Y. (AP Photo/Gary Wiepert)