Who would have thought that both the New England Patriots and the Buffalo Bills would enter their Week 4 matchup undefeated on the season?
While neither team has necessarily faced the stiffest competition thus far – their previous opponents combined have just one win between them all – it’s still a testament to the excellent football being played by both AFC East teams in the early going of the 2019 season. In particular, both the Bills and the Patriots have been exceptional on defense, with each ranking in the league’s top five in both yards and points allowed.