I was thinking NBA. IF he is 13 how tall will he be when hes is 20-21? Looks like a future starting center to me. LOL
hell, i was about 5' at 13, im 5'10" now so just on that he would be at least 7'6" at full height, but he seems to be growing faster than normal, this kid could end up around 8' tall
too bad most kids that size have oversized hearts and end up dieing at a young age