https://www.beaconjournal.com/story/sports/pro/browns/2023/03/26/nfl-owners-meetings-preview-cleveland-browns-jimmy-dee-haslam-speak-andrew-berry-kevin-stefanski/70043204007/
NFL Owners Meetings
There are 17 proposals that have been made either by an individual teams or the Competition Committee to adjust playing rules.
There are non-descript ones like the Philadelphia Eagles' proposal to "permit the use of zero ('0') as ajersey numeral; (and) to allow kickers and punters to use any jersey numeral between 0-49 and 90-99."
There's multiple proposals involving replay challenges, including one by the Los Angeles Rams to "make fouls for Roughing the Passer called on the field subject to replay assist and/or review by a coach’s challenge."
Maybe the most interesting, though, is another Eagles proposal which would give teams an option to, instead of trying an onside kick, be able to attempt a fourth-and-20 conversion from their own 20 to keep possession. Only three of the 56 onside-kick attempts — Browns fans no doubt remember one — were recovered during this past season. Over the last three seasons, a combined 15-of-179 (8.4%) have been recovered.