Dallas Cowboys defensive end Clifton Geathers (98) before an NFL preseason football game against the Oakland Raiders in Oakland, Calif., Monday, Aug. 13, 2012. (AP Photo/Ben Margot)
Philadelphia Eagles defensive end Clifton Geathers (64) warms up before an NFL preseason football game against the Jacksonville Jaguars in Jacksonville, Fla., Saturday, Aug. 24, 2013.(AP Photo/Phelan M. Ebenhack)
Dallas Cowboys defensive tackle Jason Hatcher (97) sacks Washington Redskins quarterback Robert Griffin III (10) forcing him to fumble in the second half of an NFL football game, Sunday, Oct. 13, 2013, in Arlington, Texas. (AP Photo/LM Otero)
Dallas Cowboys' Jason Hatcher (97) walks off the field during the second half of an NFL football game against the Green Bay Packers, Sunday, Dec. 15, 2013, in Arlington, Texas. (AP Photo/Tim Sharp)