League champions from Japan, China and South Korea will battle for the bragging rights of being the best club in East Asia in the fourth edition of the A3 Champions Cup in August. The tournament features J-League champions Gamba Osaka, K-League winners Ulsan Hyundai, China Super League champions Dalian Shide and the J-League Nabisco Cup winners JEF United Chiba. The four will engage in a round robin tussle through 2-8 August. All the games will be played at the Tokyo National Stadium, AFCMedia reported. Suwon Bluewings won the 2005 competition sponsored by Nissan.