NORMAN — Knowing now what he went through, the video of the immediate aftermath of Trevor Knight’s injury against Baylor is frightening to watch.

Scrambling on fourth down, Bears linebacker Grant Campbell had Knight wrapped up. Linebacker Taylor Young dove in from Knight’s right side. Defensive end Shawn Oakman came in from Knight’s left, getting Knight in the facemask with his forearm.

Knight remained down, lifting his head and moving his legs back and forth but failing to raise his body off the grass on Owen Field.

Knight’s condition was later diagnosed as transient quadriplegia, sources said.