Chuba Hubbard listed week-to-week with hamstring as Panthers prepare for Saturday at Buffalo

Carolina’s preseason approach to the trip north has been shaped by the status of running back Chuba Hubbard. The Panthers’ team report placed Hubbard on a week-to-week hamstring timeline and indicated he would not be available for Saturday’s game against the Buffalo Bills, shifting more reps and more responsibility to the next option in the depth chart.

In Hubbard’s absence, Jonathon Brooks is expected to start against the Bills. The Panthers’ update framed it as Brooks’ first game action since Week 14 of the 2024 season, making Saturday’s kickoff more than just a usual early-camp look for a young ballcarrier. It is a return to live work after time away from the regular-season game environment, and the staff will be watching how quickly he settles into an NFL tempo on a short week.

The hamstring designation matters in the preseason context because week-to-week language often reflects a need to balance workload with risk management rather than a firm return date. For Carolina, that means the backfield plan for the remainder of the preseason is likely to remain fluid, with day-to-day practice availability determining how much play time Hubbard could be able to earn later in camp and how the team structures its carries to keep everyone ready.

The Panthers’ camp notes also emphasized that more will be reviewed from Thursday as the organization continues preparations for Buffalo. Preseason practices at this stage typically serve two purposes, tightening timing for routes and protection assignments while also testing how a lineup behaves when one player’s availability changes. With Hubbard out, the coaching staff’s evaluation of the run game cannot be separated from what happens in the passing game, particularly around pass protection and play-action timing.

Carolina’s backfield decision is also tied to what it can learn about Brooks as an every-week project. A first start against a quality opponent like the Bills provides a sharper picture than split-squad reps, because it concentrates the workload, forces consistent decision-making, and reveals how a runner reads blocks and adjusts between run looks. It also offers an operational stress test for the entire unit, including the plays designed to complement the run and the routes designed to create quick answers in coverage.

For the Bills, the matchup offers a glimpse of how Buffalo’s defensive front and second level respond to a heavier dose of Brooks carries. Preseason games are not the same as the regular season, but coaches still use them to evaluate run fits, gap integrity, and assignment discipline. With Hubbard sidelined and Brooks set to play a more prominent role, Carolina’s predictability and protections will be under the microscope early.