A guy disconnecting me from a game

I was just playing fut champions and it matched me up with a cheater. I found out that he is a cheater quickly but i still wanted to play full game because there is objective to play 15 games. But i couldn't do anything because he just turned off my game. I don't know how did he do that but i really want to complete that play 15 objective because laliga is my favourite league and this objective gives very good red pick, so please if you could just give me 1 more game played or something it would be cool from you guys. There is cheater name below.