Game Canceled?

I was in the middle of the game just doing fine. Then out of no where I am hit with a DC. I though, fine ill just restart the game. Just to find that it had ended! Me and my friend where in the middle of a game 15 minutes in, not even close to winning on either side and it just cancelled??? It wont show up on my match history or anything... Has this happened to others? LMK Plss.