Hey since the li ning N series has been released they've explained that each racket is tailor made to a specific memner of the chinese team. If this is the case why has Cai Yun swapped from using the N33 (which he is pictured with on all the adverts etc) to now using the N70 (originally Bao Chun Lai's racket) ??
Because players are human and do change their minds ? N70 is also quite mid balanced (N33 is a tad head-lighter). Guess he found that the n70 felt even better to him.. Both N33 and N70 (and of course N50) are common favourites among doubles players I have seen try out the N-series. /T