The Detroit Lions' 2026 training camp is fast approaching, and with it, the question of how their running back (RB) roles will shift looms large. The Lions have traditionally kept a core of three to four running backs on their active roster, but a recent shift in special teams rules has prompted a reevaluation of this strategy. This article delves into the current and potential future roles of the Lions' running backs, with a focus on how the team's roster construction might evolve.
The Changing Landscape of Running Back Roles
Under the leadership of Brad Holmes and Dan Campbell, the Lions have typically maintained a core of three to four running backs, with at least one on the practice squad. However, a new special teams rule has altered this dynamic, prompting the Lions to keep a firm four running backs on the active and game-day rosters over the past two seasons. This shift has significant implications for the team's roster construction and player development.
The Rise of Jahmyr Gibbs as RB1
One of the most significant developments in the Lions' running back room is the emergence of Jahmyr Gibbs as the team's undisputed RB1. Gibbs' versatility and ability to create his own space in the middle of the field have made him a workhorse option for the Lions. Coach Dan Campbell has emphasized Gibbs' importance, stating that he can run every scheme that anybody's ever run and that he's not just an outside runner.
The RB2 Role in Flux
While Gibbs has solidified his position as RB1, the RB2 role is in flux. The Lions have added depth to this position by signing Isiah Pacheco, a former Chiefs starting running back, to add further depth. Pacheco's signing raises questions about the future of the RB2 role, as the Lions have not been content to rely solely on their returning depth.
The Battle for RB4
The battle for the RB4 spot is intense, with Sione Vaki, Jacob Saylors, Jabari Small, and Kye Robichaux all vying for a spot on the roster. Vaki, in particular, has been hyped up by both general manager Brad Holmes and Campbell as a player who is expected to level up his game. Saylors, meanwhile, should check into training camp as RB4, leaving Small and Robichaux to fight for the roster's bubble spots.
The Wild Card: Sione Vaki's Potential
Vaki's potential contributions on offense could be a wild card for the depth chart. If Pacheco struggles to produce outside short-yardage situations, Vaki's athleticism and raw talent could give him an opportunity to see the field more than most expect. Campbell has emphasized Vaki's potential, stating that the team wants to move the football and win, and that if Vaki helps them do that, they will find a way to put him on the field.
The Question of Three Running Backs
One of the most interesting questions surrounding the Lions' running back room is whether the team could revert to just three running backs. With the new special teams rules in place and special teams coordinator Dave Fipp's preference for bigger bodies on kick returns, rostering four running backs has made sense. However, with roster spots at a premium and Pacheco getting some looks on kick returns in the spring, there's room to speculate if the Lions could elect to stick with only Pacheco and Vaki as reserves.
Conclusion: The Future of the Lions' Running Back Room
The Detroit Lions' 2026 training camp will be a critical period for the team's running back room. With Gibbs solidified as RB1, the future of the RB2 role in flux, and the battle for the RB4 spot intense, the Lions will need to make strategic decisions to optimize their roster. The team's approach to special teams and the potential for smaller, speedier players to expand the returner pool could further shape the running back room's future. As the Lions prepare for the upcoming season, the running back room will be a key area to watch, with the potential for significant shifts in roles and responsibilities.