Which is fine.
And I may not be remembering correctly but his response
wasn’t “classy” is all I’m saying, it was like he was offended.
It probably had to do with the reporter assuming that, because the reporter possibly liked American Football, that everybody else would like it too sort of question.
If you had a son, of Olympic caliber who had won a gold in London, who was asked by an English reporter if he intended to sign up for the national sport of Cricket, what sort of response would your son give?
Probably a similar response Usain gave to the reporter. :)