From ESPN: Plan to assist replacement refs among approved NFL rules changes [https://a1.espncdn.com/combiner/i?img=%2Fphoto%2F2024%2F0819%2Fr1375239_1296x729_16%2D9.jpg] Plan to assist replacement refs among approved NFL rules changes NFL owners approved a contingency plan Tuesday to centralize officiating in the event of a work stoppage as negotiations continue on a CBA with the NFL Referees Association. [https://www.espn.com/nfl/story/_/id/48358865/plan-assist-replacement-refs-five-approved-nfl-rules]
