Forfeited means you lost the round, which ended the match a draw 7-7.
Since the match ended a draw, there will be a overtime played. Overtime = you replay the 2nd map, which was in this case Field by the River.
That is why you will play the map again.
Yes, but this is assuming that Superschurke went on and won the round and gained a point from that paticular round, if you can prove that we did then fair game. But if SSS went on to draw the round or win it would make the score 8-7, leaving superschurke to win.
According to the way the ruling is written 'Any team to have a 6th player spawn in a single round, will be considered to have forfeited
the round.'. This does not mean one of the rounds is forfeited, it means that one round in particularis.
If SSS are going to be pedantic than i will as well.