Also why didnt they bring on Benji straight after the penalty to keep the momentum going ??????????
Because they had good momentum and didn't want to take anyone off at that point to maybe affect that. Given that they kept the momentum going after the penalty and scored the winner, I don't see what is to criticise about that. I also like to see him on the park running at players, but our attacking players were all going so well that I'm glad they didn't take one of them off at that point just to get Totori on.