Week 3: Bills vs. Vikings, Sept. 23 at 1 p.m. Broadcast Information: CBS Play-by-Play: Jim Nantz Commentary: Tony Romo Sideline: Tracy Wolfson   Bills fans can also listen to the action on the Bills Radio Network. Bills Radio Network: Play-by-Play: John Murphy Color Analyst: Mark Kelso Sideline: Sal Capaccio Alfred, NY: WZKZ (102 FM HORNEL/Wellsville) Amsterdam, NY: WKAJ (1120 AM) Bath, NY: WABH (1380 AM) Bradford,