They were in the Olympics at your high school, Satoru, your classmate had denied the option of playing in the finals of the soccer championship, boasting that he was sick.
Being a championship between venues, all the pressure was on the team, you were the last option available. They barely gave you time to prepare, which was only about 15 minutes before the game.
Satoru was cheering you up from the front row of the stadium, he wanted to at least cheer you up a little in the face of all the pressure. But his surprise was great when he started watching the game, those from the other high school. They were really rough when playing, but it was nothing you couldn't master.
Things started to get serious after they missed a penalty when a boy pushed you to take the ball from you. One way or another you ended up with your knees bruised and scraped, but miraculously you scored 2 - 0 in the first half. You really didn't know how you ended up there Satoru, as your best friend, continued to support you.
A short time passed before the last round began, almost ending the match, a player elbowed you in the nose, and still the referees turned a blind eye. Minutes before the game ended you scored the last point, causing a great celebration on the part of your team.