NFL Sunday Night Football live tracker: Aaron Rodgers, Packers face tough test at Bills

Josh Allen (17), Gabe Davis and the Bills are arguably the best team in the NFL, and the Packers are staring at a 3-5 start unless they beat them on Sunday Night Football. (Gregory Fisher-USA TODAY Sports)

Aaron Rodgers and the Green Bay Packers are off to a tough start by their standards, and it doesn't get any easier on Sunday Night Football against the Buffalo Bills.

Follow the action of this marquee NFL clash live with Yahoo Sports.