THE mounted Police were out in force. “I think they use horses to calm the fans down,” said one Fulham fan walking through Bishops Park as a large, Shire-esque creature plodded through the waterlogged pathway. “This is how they control football crowds in England,” he added to his foreign guest. A police horse has never introduced a calming effect on football fans, far from it. They unnerve you and they occasionally shower you in fresh manure or urine. But the gentle folk of Fulham were braced for the arrival of Leeds United. Across Putney Bridge, the pubs had “Home Fans Only” taped to their windows, while it was noticeable that there was a considerable high-vis presence in one of London’s most sought-after locations, an…