Well, I will disagree with the majority and say that the ref made the correct decision. Pedersen wasn't clear of Holder and there's a difference between clamping an opponent and running them onto the centre green which is what Nicki tried to do. Holder, quite rightly, wasn't having it and the inevitable collision ensued. It was just an untidy first bend incident and better to let them rerun and decide matters over 4 laps.
As for the handbags at the pit gate, brilliant, let's have more of this. It works for ice hockey so why not?