Its because they all have no social life and cant play sports because they dont know what "outside" is.
A bit intranettoughguy here, but I digress. I think most sports are completely stupid, including football, basketball and etc., but not all of them.
I know, this line was for dramaticness.And for all you pussies out there who either are too white to play sports or are to moronic to even understand simple concepts and rules in sports, shut the forget up about sports. They are a revolutionary tool used to portray battle and war. Much strategy and logic is used in sports.
So basketball is supposed to reenact war?
Why the forget would a wizards sport be mixed with another sport?