Polytechnic FC (BLUE) play Civil Service FC in a Southern Amateur League football match in the grounds of Buckingham Palace, in central London October 7, 2013.  Britain's Prince William warned footballers to watch the Buckingham Palace windows as Queen Elizabeth II's official residence staged the first football match in its 308-year history.  AFP PHOTO / POOL/ TOBY MELVILLE        (Photo credit should read TOBY MELVILLE/AFP/Getty Images)