Ranked game with heavy lagg exploited

[ostfront]

I was playing 2vs2 Battle Zones. It was very heavy lags during the game, unplayable. for example-tryed to throw a grenade,but killed 2 of my soldiers with it.
I hope someone will ban this 2 players as they exploit the heavy lag or provoking it intentionally.
Their names are:
Korney[Stalingrad]
and
S.A.M.[Stalingrad]
Thank You