Roger Steinman/Associated Press
Four NFL teams have brought forth seven proposed rule changes for the league to consider implementing in the 2020 season.
The most significant rule proposal, from the Philadelphia Eagles, includes an alternative to the onside kick that would give the trailing team possession of the ball after scoring and a 4th-and-15 from its own 25-yard line:
Per ESPN's Kevin Seifert, the proposals have not yet been endorsed by the competition committee.
This article will be updated to provide more information on this story as it becomes available.