Dolphins coach Jeff Hafley says opposing teams are learning play calls from training camp videos taken by fans

The element of surprise can be a huge factor in any NFL game. A team that comes out with a unique strategy or formation can often win the day simply by confusing their opponent in the moment. Unfortunately for Miami Dolphins coach Jeff Hafley, he learned the hard way how difficult it is these days to truly catch an opponent off guard. Hafley revealed Thursday that the Philadelphia Eagles were able to defeat his former team — the Green Bay Packers — in Week 1 in 2024 because Philadelphia had video of some of Green Bay’s most critical play calls.…