Just watched around the 57th minute, not sure I found the specific instance. But there is the one in which his pause before passing to Faletau allowed Haskell to line up and drive him back. Which incidentally does explain Faletaus lack of metres somewhat. Even with this example, there were times when Youngs waited a good couple of seconds longer than Webb waiting for his egg to hatch. But yeah, In general If a big carrier is being driven back you have to at least ask the question what role did the scrum half play in setting him up to fail. Of course it's not that simple a lot of the time but really if there is quickish ball and the 9 does his job in a timely fashion, the only way should be forward.