The NFL has released all rule, bylaw and resolution proposals that have been submitted by teams in advance of the annual league meetings later this month in Orlando, Florida. 

The league's most pressing issues -- including a revamped kickoff and a possible ban on hip-drop tackles -- will be addressed by submissions from the competition committee. Those proposals are expected to be released next week. 

The most notable team proposal came from the Philadelphia Eagles, who have supported an onside kick alternative that would permit a team to maintain possession after a score if it converts a fourth-and-20 offensive play from its own 20-yard line.

Traditional onside kicks have grown far more difficult to recover over time as the NFL has tightened up rules for kickoff coverage and returns.

The Indianapolis Colts proposed allowing coaches to challenge any foul that has been called on the field, in addition to the existing menu of plays they are eligible to challenge.