World Curling adjusts umpiring setup after controversies

So, did you see that moment between the Canadian and Swedish curling teams. >> Apparently, it's okay touching the rock after the hog line. I don't know.Or touching the rock. >> Who's doing it. >> You don't know it. >> I haven't done it once.You can off. >> You haven't done it once. >> I haven't done it once.>> Well, world curling, the governing body over these games have now said that there are going to be changes in future matches. So, let's back it up a little bit. In curling, you're not allowed to actual ...