Ravens left guard Kelechi Osemele was ruled out for Sunday's game against the Tampa Bay Buccaneers after testing his bruised, hyperextended right knee during warmups.
Osemele looked immobile while trying to do basic drills in the end zone. He was noticeably favoring his right leg and was unable to plant and change directions enough to convince the coaching staff and trainers to play him.
With Osemele out of the lineup, the Ravens will start backup center Gino Gradkowski at left guard. The Ravens also have rookie fifth-round pick John Urschel active for the first time this season.
The Ravens also have rookie wide receiver Michael Campanaro active for the first time,...