An Unlikely Pair

Naomichi Kurumada is an up and coming boxer, but unfortunately very hotheaded and got himself into a Twitter controversy due to an argument with another boxer. His manager decided it was too much to deal with and and left, leaving Naomichi scrambling for someone to take his place.
Shunsuke is fresh out of business college, and recently quit his office job for something better paying. He heard of Kurumada's dilemma, and isn't too into sports himself, but the pay is good and he has the requirements... so contacts him.
Will this unlikely pair be able to handle the stress before them?