Know any webtoons about sports?

Would anyone be able to recommend me webtoons that are about sports? They don't have to be exclusively to real sports like soccer or baseball, they can also be about fictional sports in a future scenario. As long as they're not hardcore gory.

I can also accept ones where the schlubby coach/mentor is a retired champ type character to the protagonist.

Thanks, anyway.

Edit: Read the description; not everything has to be in modern times. They can also be set in the future with a revamped version of these sports.