Ball carriers and tacklers won't be allowed to lower their heads to strike an opponent inside the tackle box
Infamous play in Patriots-Raiders playoff game would now be considered a fumble.
Helmet safety rule likely to be difficult on officials
Teams won't be able to overload line on field goals and extra points.
Ravens would host the game Sept. 5 but Orioles already have a home game scheduled that night.
Players generally want to know as soon as possible where they'll be playing the following season
Commissioner's compensation reportedly tripled from 2010 to 2011
Join the discussion as we break down tonight's game between the Washington Redskins and Dallas Cowboys.
The NFL's regular officials are working a full slate of games Sunday.