Dolphins claim rookie RB Kaytron Allen off waivers as Miami looks to reload at running back

The winless Miami Dolphins moved quickly to address their backfield depth on Friday, claiming rookie running back Kaytron Allen off waivers, according to reports shared by ESPN’s Adam Schefter. The move matters in the NFL for two reasons at once: waiver claims can reshape a team’s short-term roster flexibility, and they often report a front office trying to balance immediate needs with how a player fits a developing system.

Allen became a Dolphins addition after his initial waiver path appeared to be headed toward the Washington Commanders, who were reportedly hoping to get him through the process and onto their practice squad. That plan did not advance, and Miami instead used its early priority to secure Allen, a decision that underscores how quickly teams can change course once the waiver wire opens.

For the Dolphins, the timing of the claim is tied to a significant absence in the running game. Miami is reported to be down De'Von Achane for the season, which has forced the team to look for additional carries and role coverage among the remaining backs. While depth charts can shift by matchup, losing a dynamic centerpiece typically increases the value of controllable, developable talent, especially a rookie entering the league.

The Dolphins’ claim also reflects the practical reality of roster management in-season. Waivers provide an opportunity to add a new body without competing through a trade market, but the cost is that multiple teams can still bid for the same player. In that context, Miami acting early suggests a clear internal preference for getting Allen into the organization rather than waiting to see whether his availability would persist.

The Commanders, meanwhile, had been described as having interest in Allen as a developmental option. Even without reaching their end goal, the situation still illustrates how waiver wire movement can be a negotiation between teams’ immediate needs and their longer-term development plans, particularly when a player is early in his NFL timeline.

What to watch next is how Miami uses Allen after the claim. The central question will be whether he quickly earns meaningful reps in practice and earns trust in game-week planning, or whether he starts with a smaller role as the coaching staff gauges how he handles assignments. With Achane sidelined, the running back room becomes a week-to-week storyline, and Allen’s progression could determine how much relief Miami can provide across the rushing and pass-protection phases.