nfl must win games for week 15?
['Bears at Packers (1:00 PM ET, Sunday)', 'Texans at Titans (1:00 PM ET, Sunday)', 'Jaguars at Raiders (4:05 PM ET, Sunday)', 'Vikings at Chargers (4:05 PM ET, Sunday)', 'Rams at Cowboys (4:25 PM ET, Sunday)', 'Bills at Steelers (8:20 PM ET, Sunday)']