‘The exact times and dates for the Bills’ games will be announced at a later date. The Bills visit the Bears the weekend of Aug. 11-14. They visit the Broncos the weekend of Aug. 18-21. The home game against the Jaguars is the weekend of Aug. 25-28. The exhibition finale against Detroit will be Sept. 1 or 2. None of the Bills’ four preseason games are on the national television schedule.’