Deep sleepers can unlock upside in deeper fantasy formats by finding players who aren’t staple picks in standard leagues but show enough playmaking and path to opportunity to become weekly differentiators. This season’s list centers on players who could pop in 12- or 14-team formats, dynasty leagues, or IDP setups, offering potential late-round targets and an early-season watchlist for prospective pickups. The piece emphasizes depth-chart knowledge and scouting nuance, not merely late-round hype.

Among the names: Dyami Brown arrives with field-stretching speed and a playoff résumé that hinted at long-play big-play upside, now likely to compete for targets in Jacksonville. Jacory Croskey-Merritt is a speed-and-quick-cutting rookie to monitor in Washington’s backfield rotation, while Jaxson Dart (Giants) carries a ceiling that could materialize if he wins the job. Tory Horton, Theo Johnson, Adonai Mitchell, Keaton Mitchell, Kyle Monangai, and Tre Tucker all profile as multi-tool athletes with the chance tofactor in if injuries or inefficiencies hit the top of the depth chart. These players aren’t drafted in standard leagues, but in deeper formats they could become fantasy-relevant as the season unfolds.