‘For the first time, the Bills two home preseason games at Ralph Wilson Stadium will be televised on a tape-delayed basis. Channel 7, the ABC affiliate in the Buffalo market, will televise the Bills’ preseason opener at Baltimore versus the Ravens. The second preseason game at Tennessee versus the Titans will be carried nationally on ESPN. Home preseason games will follow against the St. Louis Rams and Detroit Lions. Final dates and times have not yet been determined..