Association football | association football | football (soccer) | National Football League | American football | South Korea | National Register of Historic Places | Forward (association football) | National Hockey League | college football | Korea | Goalkeeper (association football) | Defender (association football) | Football (soccer) | North Korea | Football in Italy | England national football team | National Basketball Association | National Science Foundation | National Geographic | Australian Football League | National Trust | Australian rules football | National Endowment for the Arts | National Geographic Society | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Australian National University |
He was selected as a referee for the 2007 FIFA Under 20 World Cup in Canada, where he refereed the match between Panama and the Democratic People's Republic of Korea on 30 June 2007.