Santa Clara, California
Kansas City Chiefs safety Bryan Cook took responsibility after Sunday’s game for his part in an altercation with San Francisco offensive lineman Trent Williams that ultimately led to Williams’ ejection.
With three minutes left in the Chiefs’ 28-18 road win at Levi’s Stadium, Cook and Williams scuffled with each other after a 49ers pass play; Cook slapped Williams on the side of his helmet before the O-lineman retaliated by punching Cook across the left side of his head…