Mud Football Match In Beijing...BEIJING, CHINA - JULY 12: Players scuffle in the mud at a match of swamp soccer during the Swamp Soccer China 2012, held outside the National Stadium, better known as the Birds Nest on July 12,  2012 in Beijing, China.   The matches last 24 minutes divided into two 12-minute halves, although repeated stoppages to wash mud off the players&#039; eyes often means longer matches. In order to be eligible to participate, each of the six-a-side teams must have at least one female player. The 10-day event is in its second consecutive year, attracting both foreign and Chinese players.   PHOTOGRAPH BY China Foto Press / Barcroft Media  UK Office, London. T +44 845 370 2233 W www.barcroftmedia.com  USA Office, New York City. T +1 212 796 2458 W www.barcroftusa.com  Indian Office, Delhi. T +91 11 4053 2429 W www.barcroftindia.com