New Breakout NFL Candidates Emerge for 2025

Marvin Mims Jr. of the Denver Broncos and Demario Douglas of the New England Patriots are highlighted as breakout candidates for the 2025 NFL season, both noted for their strong separation metrics and yards after the catch. The San Francisco 49ers have signed veteran quarterback Mac Jones as a backup to Brock Purdy, who recently secured a five-year, $265 million contract. Jones is seeking a career resurgence under coach Kyle Shanahan, following a path similar to Sam Darnold. Pro Football Focus has ranked the 49ers' Purdy-Kittle duo as the NFL's 14th-best quarterback-receiver pairing due to their efficiency and chemistry. On defense, the Arizona Cardinals have reinforced their interior line with veterans and draft picks, and second-year player Darius Robinson is expected to break out after an injury-shortened rookie campaign.