Philadelphia Eagles defensive end Chris Long (56) walks on the sidleline during an NFL football game against the Dallas Cowboys, Sunday, Nov. 19, 2017, in Arlington, Texas. (AP Photo/Michael Ainsw …

Philadelphia Eagles defensive end Chris Long (56) walks on the sidleline during an NFL football game against the Dallas Cowboys, Sunday, Nov. 19, 2017, in Arlington, Texas. (AP Photo/Michael Ainsworth)