Current Cowboys Dez Bryant and Brandon Carr have joined former Cowboy Emmitt Smith in speaking out against the new rule that will make it illegal for running backs to lower their heads into contact.
A proposed rule change that would make it illegal for running backs to initiate contact with the crowns of their helmets is just plain stupid, according to the NFL's All-Time Leading Rusher.
On Tuesday, the NFL voted to approve a rule that will require all players to wear thigh and knee pads beginning in 2013.
Cowboys' kicker David Buehler welcomes the NFL's new rules on kickoffs, which will allow him to start from his own 30-yard-line, rather than the 25.
Now that you know punts can hit the videoboard and get a do-over, what else is new to this year's rulebook?