The NFL Moves the Goalposts Overseas
NFL strives to bolster girls' flag football across all levels - ESPN
NFL plan to expand overseas involves flag football at the Olympics
Media overstates global appeal of the Super Bowl – Human Kinetics
Flag football - Wikipedia
The key questions shaping the future of the NFL in Europe - ESPN
NFL and World Games partner in 'ultimate goal' to have Flag Football at the 2028 Olympics - Infobae
Giants Now: Flag football an Olympic sport?
Exclusive: NFL looks to score touchdown with Olympic flag football