AFC Championship: Chiefs' Tyrann Mathieu expected to clear concussion protocol, play vs. Bengals; per report | CBS Sports Headlines AFC Championship: Chiefs' Tyrann Mathieu expected to clear concussion protocol, play vs. Bengals; per report The All-Pro is expected to take on Joe Burrow with a trip to the Super Bowl … Continue reading AFC Championship: Chiefs' Tyrann Mathieu expected to clear concussion protocol, play vs. Bengals; per report