Lleyton Hewitt- Usually louds come'ons and fist pumping towards the ground. Also that strange curling of the fist in the direction of the opponent (forgot what this is called). Roddick- Hook'em Horns and usually fist pouding the chest after the match, to show solidarity and mental toughness to his coach. Venus- piroutte and blowing kisses to fans after victory. Agassi- Bowing and blowing kisses towards the crowd. Guga- drawing a heart in the clay of Roland garos and lying inside it. (strictly FO). Federer- Springing onto his knees with head inside arms (Notably Wimbledon) Nadal- Jumping into the air and flexing the biceps. Also known for some come'ons. Okay I will let you guys add any others, because I am bored now.