This is sad to say, but you must have mistaken Yong. Being under him is not just a physical, but a mental. One must "see between the lines" of what he have done. Maybe the things he do may flare you up at that instant, just cool down, take a step back, and ponder why he does these things. Many a times Yong does things that other people see as stupid or just plain selfish, however, looking back, I do realise the things he had done were not just for anybody. It was for the values of the team.
As you said, you have gone through him. I guess, to you, he was just a crazy coach, preaching but not practising. To me, he is a great man. So why not take time off flaming him, instead focus on what he had done when you were in the team. Picture yourself in his shoes, and for all you know, you will realise what he did had a reason.
Let's stop all these flaming, and go back to what we all do best. ROW.