The Bills dominated the Chiefs on Sunday, handing Kansas City a 41-7 loss, the worst Week 1 defeat in the team's history. "We're not there yet," Bills coach Chan Gailey warned after the game. "I told the team that. I do think we are improved over last year and I thought we'd play well. I believe in our men, and they went out and did some very good things today." Ryan Fitzpatrick threw four touchdown passes, while C.J. Spiller added a fifth touchdown in the fourth quarter.