Cortis Martin, who has no idea just how fiercely he is cheering.

Go red-red ❤️

This is a photo that Martin uploaded to Instagram, transformed into a Red Devil wearing a red t-shirt!

Cortis, who conveyed the message "Let's all cheer together 💙"

Looking at Martin's photo, he is cheering so intensely that you can't even gauge just how loudly he is supporting...