League Two Bradford, a team put together at a total cost of £7,500, pulled off one of the great cup upsets when they beat Aston Villa over two legs in their Capital One semi-final. It's the first time a team from the fourth tier of English football have reached a major cup final since Rochdale in 1962. After the Bantams' heroics, click through our gallery of some of the biggest cup upsets of all time.