Can Normal Person Compete with Monster?

"I want someone tell me "You are so cool" too, But isn't it ridiculous for normal people ask that?"

-Hibihito Naruse

In which a sport nerd who reincarnated in anime sport anime universe. In world where every corner of sport has their respective protagonist. When outsider like him want to play their sport what he can do instead being normal background who give the other moral support.