Was thinking about this and to me if you're going to allow Tac subs in a meeting like this, then would have thought to be behind by 4 would be enough. 6 in normal league matches enables you to get within 2 points with a 5-1, but a 3 point win here and the leaders run 2nd and you make up a point????? Think the rule needs looking at if they want it to enable a closer match?
Just my thoughts.