The Buffalo Bills are one of only two teams in the NFL still with an unblemished record in 2025. After defeating the New Orleans Saints (0-4) in Week 4 in a 31-19 final, the Bills and Philadelphia Eagles are the only two sides still sitting at 4-0.

Something feels different about this 2025 Buffalo Bills team. Although they have started 4-0 and quarterback Josh Allen is posting a career-high quarterback rating of 109.7, the key difference is the emergence of Allen’s supporting cast.

Buffalo is one of three undefeated teams in the AFC, the other being the Indianapolis Colts, and one of just six overall along with the Philadelphia Eagles, Tampa Bay Buccaneers and San Francisco 49ers.

After putting up 31 points against the New Orleans Saints (0-4) in Week 4 in a 31-19 win, the Bills have started their 2025 season with four wins which saw Buffalo score over 30 points in each game. The last time that happened was 1992 when Buffalo went to their third of four Super Bowl appearances.

Bills remain near the top of NFL rankings despite missing key defensive players like Matt Milano and Ed Oliver, with most outlets keeping them second behind Philadelphia.

The Super Bowl champion offensive lineman signed with the Bills as a free agent following a season filled with setbacks in 2022 with the Los Angeles Rams. Two concussions forced him out of the lineup for a year after only four games. He arrived in Buffalo with serious questions about his future as a player.

With Super Bowl expectations, the Buffalo Bills need more discpline from their overall operations and their head coach.