They probably did complain about it. But nobody over here cares. The fact is everybody except the TV networks (and probably the Olympic organizers looking at their schedules and what’s supposed to be happening next in the stadium) likes the 3 on 3 rules. But such it is.
I understand that nobody cares in the US when us Swedes grumble, but the fact was that we didn’t. Everyone knew the rules, and then it’s no use to complain afterwards.
:-)