India, Dec. 8 -- The Kansas City Chiefs received a devastating blow during the Sunday Night game against the Houston Texans. On the first play of the game, starting left tackle Wanya Morris went down. He couldn't get up and quarterback Patrick Mahomes kneeled in support of his teammate.

NBC's broadcast did not show the replay of the injury, with Mike Tirico saying it "wasn't pleasant."

With Morris' injury, the Chiefs' offensive line crisis only gets worse. Andy Reid and co were already missing three starters.

The play was routine, a 3-yard run by Isiah Pacheco, but Morris collapsed afterward, clutching his left knee. He needed assistance to reach the sideline and was unable to put any weight on the injured leg.

Trainers evaluated him ...