If she doesn't make the Olympic Team, I suspect blowing USA off a few years ago carries more weight than her remark. And, to me, was a very selfish action - the opportunity to play for team USA isn't a right.
While it is NOT the form of Christianity I believe in, her remark was perfectly in line with the beliefs of many - by no means a majority - Christians (including plenty in America). It is the same vein of belief that led to viewing 9/11 as God's "punishment" for the various sins assorted preachers felt America was guilty of. Or, for that matter, the "punishment" of Haiti by earthquake and our midwest cities by tornados.
For all the play it got in some circles, I doubt the remark made international waves. It may have offended folks on the selection committee (and myself), however, I don't really think religous views are an appropriate criteria for selection.