In Overtime (3-3) of first map (Derail) one of players lags out, which subsequently costs us the 1st map. I have video proof of us being in a party, where as Malynski while spectating him lags out while the score was 3-3 and it was a 2vs1 (Our team had two players, while the opposing team had 1).
As such Malynski (Our player who lagged out) was able to take a picture of the Lobby, yet all of the players (including the opposing and our team) was visible yet he was the only one who timed out, and it said "server connection timed out". That generally means he was disconnected/ip booted from the host. It wasn't his internet connection because he was able to join back our xbox live party (All members of each team was in a party to prevent party chatting), and even though I sent Malynski back an invite he was unable to connect back to the host. If I do say so myself something a little fishy there.