about the hands down thing.

Many of the greatest boxers fought with there hands by there waist. Some people feel more comfortable fighting like that.
1) It increases mobility
2) when you put your hands by your ears you naturally hunch forward, stick out what? your head

Those are two of the reasons I hear why boxers do that. Of course I keep my hands up, I dont have the reflexes or the speed to leave them down. But dont knock RJJr for keeping his hands down. Knock him cuz he doesnt have heart.