ST. JOSEPH, Mo. — Kansas City Chiefs wide receiver Xavier Worthy cleared the concussion protocol and was back at practice on Friday, a good sign for a wide receiver group that has had its share of bumps and bruises throughout training camp.

Worthy, who led KC's receiver position with 59 catches and 638 yards as a rookie last season, initially was injured Tuesday when he banged his head on the turf while attempting to make a deep sideline catch. He briefly went to the medical tent afterward.

The Kansas City Chiefs got some good injury news regarding rising receiver Xavier Worthy, who was cleared from concussion protocol after hitting his head on a hard fall in Thursda