It means exactly that. If a play was called one way then challenged by a team and then the call was reversed after a review, it usually means that call will be the official call. That reversed call can usually affect the outcome of the game. This is not always the case, but it does happen.
If football you mean American Football? Then yes. If football, you mean Soccer? Then yes also!
Football (I mean American football)
FA CUP mean Football Association Challenge Cup
I suppose if you mean the great american challenge product that one finds at adult stores you can definitely find it at supersexystuff.com
In the National Football League, AFC stands for American Football Conference.
As in soccer, "fútbol". As in American football, "fútbol americano".
In American football it could be the position of the player called the kicker.
American Athletic Conference
Americans call soccer soccer, and football football!
If you mean American Football (NFL) it was founded in 1920, Canadian Football (CFL) it was founded in 1958 but you mean soccer i dont know
If you're referring to football as commonly referred to as Soccer in some countries, yes. If you mean American football, no.
"jouer au foot / jouer au football" Americans call football "soccer"; Europeans call the American football game "American football"