So I am 14 going to be a freshman. And I for my second workout of the day I get my older brother to guard me and run through game situations. But he is not the greatest defender and we are the same height. For reference I am 5,10 and he is 5,11 and I play shooting guard. Can you give me some advice on what I could do to make it more challenging and game like to what I would be doing as a shooting