also noticed that before serving the ball, or receiving the first ball, the players always blow the ball or their fist.
Is it a 'routine becoming a habit' experience ?
Just curious.
No wonder Su-si-lo is becoming more and more like a whimp!
Or eunuch if his ball ball already kena crushed by Wei Wei's iron clench kung fu?
It's for a practical reason. Paddlers are drying their hand for better grip.