 The 12 unanswered points in the 4th helped Dallas improve to 5–0 and dropped the Bills to 1–4.The Cowboys improved to 5–0, along with becoming the very first team to win a game with a −5 turnover margin.Coming off a last-second road win over the Bills, the Cowboys came home and played the undefeated New England Patriots, with both teams putting their perfect seasons on the line.