The Swedes work for the Americans now. They are also corrupt. It should be one American, one Russian, and one Mexican judge.
It's simple. If you give ward more than a round in the first 6, you are biased towards ward. The same when you give less than 1 round to kov in the last 6, you are again bias towards ward. There is no way around it. People claim to be objective in scoring, but none of us do, we all have preference. It's boxing, I don't mind a ward win cause judging is subjective, but I do feel sorry for kovalev.