The Buffalo Bills Radio Network is currently flagshipped at WGR (AM 550). John Murphy is the team's current play-by-play announcer; he was a color commentator alongside and eventually succeeded longtime voice Van Miller after Miller's retirement at the end of the 2003 NFL season. Mark Kelso serves as the color analyst. The Bills radio network has seventeen affiliates in upstate New York and one affiliate, CJCL 590AM (The Fan) in Toronto.