End of reign in sight? Chinese stars Fan Zhendong, 27, and Ma Long, 36, have withdrawn from the WTT circuit finals, which begin in a week in Fukuoka, Japan. They will be replaced by the German Benedikt Duda, vice-European champion, and the Swede Anton Kallberg, finalist in Frankfurt on Sunday. Félix Lebrun, world No. 4, will therefore be seeded No. 3 (out of 4) in Fukuoka, where four Chinese players are still involved, including Wang Chuqin, world No. 1 who is losing momentum, and Lin Shidong, no. 2 on the rise.