Buffalo Bills Must Find Proven RB2 to Keep Running Game Strong

Buffalo Bills entered the 2026 season with James Cook leading the league in rushing (1,621 yards) and a combined 1,896 yards with Ray Davis, yet the team still lacks a proven RB2, a gap that could stall their AFC East charge.

Why does the Bills' RB depth matter now?

Cook’s production is undeniable, but relying on a single back raises injury concerns. Backup Ray Davis posted 275 yards last season and averaged 4.7 yards per carry, but he hasn’t shown he can handle a full workload. Without a trustworthy second option, the Bills risk losing momentum in close games, especially as defenses focus on Cook.

How do the Bills compare to other top duos?

Matt Verderame’s ranking of the NFL’s top five running back duos placed the Los Angeles Rams first with Kyren Williams (1,252 yards) and Blake Corum (746 yards) for a 1,998‑yard total. The Bills’ 1,896 yards sit ahead of the Patriots, Bears and Saints pairings, but behind the Rams. The only duo that out‑gained Buffalo in 2025 was the Rams, underscoring that the Bills’ No. 2 still trails elite competition.

What does the lack of a proven RB2 mean for the Bills’ playoff push?

The Bills sit 6th in the American Football Conference with a 12‑5 record and are on a W1 streak, positioning them well for a postseason run. However, a single‑back offense can be exposed against top defenses in the playoffs. If Davis cannot sustain 20 carries per game, the Bills may need to lean heavily on third‑down back Ty Johnson, whose receiving skills are valuable but don’t replace a true ground‑and‑pound threat.

What steps can Buffalo take to shore up the position?

Coach Sean McDermott could explore trade options before the deadline, targeting a back with proven durability. Alternatively, the Bills might develop a younger player from the practice squad, giving them a fresh look in the backfield. Either route aims to give Cook a reliable partner and preserve his health for the postseason.

What’s next for the Bills?

The Bills head into their next game against the Houston Texans on 2026‑09‑13, a matchup that could test their rushing depth. A strong performance would reinforce confidence in Davis and Johnson, while a struggle might accelerate moves to acquire a veteran RB2 before the trade deadline.

How does this affect the Bills’ overall strategy?

The offense, led by QB Josh Allen, thrives on balance. A credible RB2 would keep defenses honest, open up play‑action, and protect Allen from blitzes. Until that piece is secured, the Bills’ ground game remains a potential Achilles’ heel despite their impressive record.