article_snippet: A footballer caught on film allegedly punching a rival in the face has been charged by the Football Association.
article_snippet: Scroll down to watch sickening alleged punch that knocks out Oldham youngster .
article_snippet: Jack Touhy is struck from behind in the head, apparently with no provocation, by an opponenent .
article_snippet: After the game Tuohy tweeted: 'Good 7-2 win good to get a goal and head is killing me now wow.'
highlights_snippet: Video footage obtained by Sportsmail appears to show the alleged punch .