Most popular game is basketball and baseball in United States. Football has some of success i see us team because they already selected many more years FIFA world cup. But not became final or semi final i heard before.
But south american side lot of succeed soccer like as countries, Brazil, Argentina, Chilly, Mexico etc..As my mind, US soccer can provide successfully. they have lot of practice facilities, academies and opportunities. Unfortunately in this season Europe countries get king of Football.
Very interesting conversation @donkeypong.
Resteemed.