BUFFALO, N.Y. — For almost 70 years, Barry Sopinsky has been a Buffalo Bills fan. "Since I was seven. I'm now 72," Sopinsky said. He has been cheering on his hometown team, no matter the outcome.

white and blue and emblazoned it with Buffalo Bills logos to show his undying support for the team, and in response to his neighbor flying a New York Jets flag, is being offered commercials and ...