It's a good novels , with no errors that stand out. thou since advice for the author, it's wayyy too fast paced and chapters are very short. you could have really spent 2-5 on every development of his story it'll still be faced paced but filled with more detail and depth. there's not much attachment to the mc now as everyone praises him,his parents(after not believing in him in the first few chaps),the fans ,the system ,the coaches ,the world.
you've got something with alot of greatness all over it, but it needs more realism ,conversations, depth and length.
at this pace he'd become the goat in a few years.