This week's schedule: Bears at Lions, Bills at Cowboys, Saints at Falcons, Titans at Colts, Jets at Bengals, Redskins at Panthers, 49ers at Ravens, Buccaneers at Jaguars, Browns at Steelers, Packers at N.Y. Giants, Eagles at Dolphins, Rams at Cardinals, Chargers at Broncos, Raiders at Chiefs, Patriots at Texans, Vikings at Seahawks