Identifying breakout running backs in the NFL can significantly impact your fantasy football strategy. With the departure of Raheem Mostert, the Miami Dolphins' Jaylen Wright is primed to step into a larger role as the RB2 behind De'Von Achane. Wright's speed and potential for increased touches make him a valuable target, especially if the Dolphins can improve their offensive line.

Tank Bigsby of the Jacksonville Jaguars is another noteworthy candidate, particularly under new head coach Liam Coen, whose run schemes have previously elevated RB performance. Despite a rocky start to his career, Bigsby's efficiency and potential for growth make him a savvy investment for 2025. Lastly, Keaton Mitchell of the Baltimore Ravens, though overshadowed by the signing of Derrick Henry, has shown explosive potential and could see increased opportunities if Henry's performance wanes with age.