橄榄球 Rugby ; Football ; Rugger ; EA SPORTS Rugby ; american football

美国橄榄球联合会 American Football Conference

橄榄球类运动 rugby ; ragbi ; umbhoxo ; rugby football

国家橄榄球联合会 national football conference

国家橄榄球联盟 National Football League ; NFL ; National Rugby League

联盟式橄榄球 rugby league ; Rugby League Football

美国橄榄球联盟 NFL ; AFL ; USFL ; national football league

七人制橄榄球 rugby sevens

怒火橄榄球 Blood Bowl ; Blood Bowl - Third Edition