Five NFL players quietly becoming training camp's biggest surprises as breakout performances reshape 2026 roster battles and preseason expectations

The 2026 NFL season is still months away, but training camp has already produced a few shocking breakout players. Coaches and teammates have been impressed by the consistency of Isaac TeSlaa, Kayshon Boutte, Caleb Downs, Tanner Arkin and Daylen Everette. They’ve grown so fast that it makes the battles for roster spots more interesting, and it raises expectations for productive play when the regular season begins.

Five NFL players quietly becoming training camp's biggest surprises as breakout performances reshape 2026 roster battles and preseason expectations
The 2026 NFL season is still months away, but training camp has already produced a few shocking breakout players. Coaches and teammates have been impressed by the consistency of Isaac TeSlaa, Kayshon Boutte, Caleb Downs, Tanner Arkin and Daylen Everette. They’ve grown so fast that it makes the battles for roster spots more interesting, and it raises expectations for productive play when the regular season begins.