Koo Kien Keat Tan Boon Heong
They were relatively young when they gained world recognition by winning the all england badminton championships gold for the men doubles category in 2007.
Koo kien keat tan boon heong. Koo had a bright 2006 with his then partner chan chong ming before coach rexy mainaky decided he would be a better fit with the hard hitting left hander tan boon heong. Koo kien keat and tan boon heong kuala lumpur malaysia. Koo kien keat and tan boon heong is the current world no 5 ranking 2012 in badminton doubles.
In the finals they played china s cai yun and fu haifeng and lost 21 18 18 21 14 21. Koo tan champion of doha asian games 2006 all england 2007 runner up of world. He succeeded in both men s and mixed doubles but is best known for his partnership with tan boon heong with whom he reached a career high ranking of world number 1.