Deletion of U-S-A! cheer

Comment: There seems to be original research here. "Found pride ''vicariously'' through the players" has no source. I watched the you tube video and did not hear any USA chant, nor did the announcers make any comment about it.  There is no source for the assertion that the "chant became a fixture of the remaining games." The article then makes the unsourced statement that it has been "spontaneously chanted" at events and attempts to prove this statement by giving several examples. As far as the examples given, delete per 
Stance: delete
Cited policy: Wikipedia:What Wikipedia is not (WP:NOTDIRECTORY)