KANSAS CITY, MISSOURI - JANUARY 17: Cornerback L'Jarius Sneed #38 of the Kansas City Chiefs celebrates after winning the AFC Divisional Playoff game 22-17 over the Cleveland Browns at Arrowhead Stadium on January 17, 2021 in Kansas City, Missouri. (Photo by Jamie Squire/Getty Images)
Kansas City Chiefs cornerback L’Jarius Sneed is in concussion protocol and will not return to the AFC Championship game against the Buffalo Bills after suffering a head injury in the third quarter.
Once a player is in concussion protocol they cannot return. Sneed was shaken up while breaking up a pass to Bills wide receiver Stefon Diggs.