The Lions linebacker was used as an example in an NFL memo to teams warning about accidentally punching the ball carrier.

The NFL included video of Jack Campbell in a memo sent to teams this week warning players not to hit other players while ...

Speaking with reporters on Friday, defensive coordinator Kelvin Sheppard revealed the league issued a memo flagging a play ...

Motion and formation changes broadcast and gather a huge amount of information, as Saleh referenced, depending on the side of ...

Eagles defensive coach Vic Fangio says new rules giving NFL kickers more time to prepare the balls they use helps them make longer kicks.

Overtime, ball size, booth calls - here's a comprehensive breakdown of how NFL rules differ from college football. Get the latest NFL news and opinion at DAZN News.

The kickoff rules implemented over the past two seasons have drastically changed how special teams coordinators game plan.