As fantasy football drafts heat up for the 2025 season, identifying undervalued assets is crucial. RotoBaller's experts highlight several must-have players across key positions, starting with running backs. James Conner of the Arizona Cardinals is an undervalued gem, boasting back-to-back 1,000-yard seasons and significant usage in both rushing and receiving. With a current ADP of RB21, he offers RB1 production potential. Tony Pollard, now with the Tennessee Titans, presents an intriguing option as he enters with a new franchise quarterback. Pollard's efficiency could rise despite potential reductions in his overall snap share.

Another key target is Kenneth Walker III from the Seattle Seahawks. Despite missing time due to injury last season, his previous performance indicates he can deliver high fantasy points when healthy. Walker was particularly effective in forcing missed tackles and contributing in the passing game. Additionally, the wide receiver landscape isn't overlooked. Rashee Rice of the Kansas City Chiefs is making waves after a strong rookie season, showing promise for high fantasy production.