Employee Appreciation Celebration
New NFL celebration rules explained - Sports Illustrated
The message to NFL players: Dance for us, but don't kneel
Mahomes' celebration skills might need polishing
Rules you probably didn't know NFL players have to follow
The NFL lectured teams on new TD rules. They aren't good for Antonio Brown.
NFL must relax celebration rules to let players enjoy football - NBC Sports
NFL owners pass rule expanding eligible jersey numbers for certain positions
NFL relaxing penalties for on-field celebrations
They were not happy about losing to MLS teams, An oral history of the 2008 North American SuperLiga
Ex-Pro Bowl diva Chad Johnson helped change NFL celebration rules
NFL Group Celebrations: League Decision to Change Rule - Sports Illustrated