Uyini umehluko phakathi kwebhola likanobhutshuzwayo ne-American football?
Ibhola likanobhutshuzwayo lidlalwa ngebhola eliyindilinga elinganqunywa futhi liqondiswe ekhanda. Nokho, ibhola laseMelika linjengomdlalo webhola lombhoxo lapho ibhola elimise okweqanda liphonswa khona futhi lidluliswe kanye nokugxotshwa.