Miami Dolphins sign RB De'Von Achane

De'Von Achane earns a B- Contract Value Index (CVI), a measured verdict that reflects solid positional value undermined by a back-end-loaded four-year, $64M commitment in a crowded running back market. At $16M AAV, Achane's deal sits comfortably above league-average starter money but falls short of elite tier — a fair premium for a young, productive back entering his second contract during an offseason when the Dolphins appear intent on rewarding internal production. The CVI reflects a real tension: Achane has earned the extension on field, and committing to him signals front-office continuity in a roster that finished 7-10 and missed playoff positioning last season. However, the four-year structure creates inflexibility in a cap environment where running back production is increasingly fungible; the Dolphins are betting that age and opportunity justify the long-term commitment rather than the annual salary alone. This is a rational investment in youth and familiarity, but it's not the kind of deal that swings a team's competitive window — it's a steady-as-she-goes move from a franchise in transition, neither overpaying nor capturing elite value. The B- grade acknowledges the deal's soundness while flagging that the Dolphins paid for potential sustained production in a position where durability and scheme fit matter more than star power.