No timetable for Griffin to get clearance to sprint, cut

After his appearance at Redskins’ OTA practice on Thursday, quarterback Robert Griffin III said he has “only” two hurdles left in his recovery from a torn ACL:  (1) clearance for “explosive” sprinting; and (2) clearance to cut. Those are both fairly significant hurdles. As to these obstacles, perhaps the most important maneuver for an athlete…