I heard from my coach that players like Lee chong wei or Lin dan try to have less *** during tournaments so that they had more energy and focus,is that true?
They "try to have less" I think they have automatically less *** because their wives are not always travelling with them (and their child)? About the performance: I read an articel some time ago and there was the result, that it does not have any negatives effects when the athletes have *** some hours befor the start (it was regarding to olympic athletes). It could only have a negativ effect when they have *** MINUTES before the start and they are out of power afterwards