Jacksonville Jaguars defensive end Ryan Davis left Friday's game on his own recognizance after a big hit against the Miami Dolphins and is now being evaluated for a concussion according to head coach Gus Bradley during his press conference on Saturday. Davis is playing the new LEO role for the Jaguars and has done a nice job stealing some snaps with the second team and was having a decent first preseason game before knocking his head and coming off the field for the rest of the night.