My grandson, with those giant genes is 5'9 and 155 at 13. I just hope he keeps growing as last year his coach said he was the most dominate play he had seen in 37 years of coaching. He plays middle linebacker and QB. Last fall I watched him being forced to the right ( he's right handed), throw while running to his right, from midfield, and hit his receiver at the 5 on the numbers. So, I hope the big genes don't stop.