
Why do footballers spit water? The science of “mouth rinsing” explained by the Serie A athletic trainer
Portuguese Cristiano Ronaldo spits water on the pitch. Credit: Reuters If you have ever watched a Serie A football match or a stage of the Tour de France, you will surely have noticed a curious scene: the athlete takes a water bottle, takes a sip, holds the liquid in his mouth for a few seconds and then… spits it all ...








