Players...who are so fit they can run 15kms a game without blowing a candle out... having kicked a goal or laid a good tackle, know the camera is on them, so they have to spit out some phlegm on the ground, ostensibly to indicate they have run so hard, that literally they are now suffering pulmonary oedema and hands on hips to brace the rib cage, cant possibly be expected to handle all the pulmonary secretions that have just promelgated up into their mouth, so spit they go. There must be piles of it all over the ground.
Judd started it too. He should be banned.