A scary scene unfolded Sunday between the Pittsburgh Steelers and the Baltimore Ravens when Steelers quarterback Mason Rudolph was knocked out by a hit.

Early in the third quarter, Rudolph left the pocket and made a throw while running to his left. He was sandwiched by two Ravens players and was hit head-to-head by Ravens safety Earl Thomas. Rudolph appeared to be knocked out in midair and landed awkwardly.

The play can be seen below (Warning: some may find video disturbing):

Rudolph stayed on the ground for several minutes while Steelers players gathered around him. Wide receiver Juju Smith-Schuster grew emotional during the scene.

Eventually, however, Rudolph was helped to his feet and appeared responsive. He walked off the field with some help.

https://twitter.com/OTTSBigMike/status/1180922454476238848?ref_src=twsrc%5Etfw

Rudolph was ruled out for the game. Devlin Hodges, the third-string quarterback behind Rudolph and the injured Ben Roethlisberger, filled in.