The NFL's competition committee has proposed a revamped kickoff that resembles the alignment used in the XFL, one of a series of high-profile changes owners will consider next week at their annual league meeting.

The committee also suggested a rule that would prohibit the hip-drop tackling technique.

NFLPA issued a statement Wednesday opposing that proposal.

"The players oppose any attempt by the NFL to implement a rule prohibiting a 'swivel hip-drop' tackle," the players' union said. "While the NFLPA remains committed to improvements to our game with health and safety in mind, we cannot support a rule change that causes confusion for us as players, for coaches, for officials and especially, for fans. We call on the NFL, again, to reconsider implementing this rule."

The kickoff proposal would be the most significant on-field rule change for the NFL in years and is designed to reverse more than a decade of declining return rates while also lowering concussion rates.