I remember years ago listening to Geoff Boycott on TMS, saying that when you evaluate a score, in play, add two wickets and see if it still looks okay because you can lose two wickets in an instant, and in cricket it seems to happen all too regularly.

About the only sensible thing I've ever heard Boycott say. 175-3 and 176-5 are very different places to be. One more wicket and the Aussies are into the tail and suddenly there's a whole heap of attention on Moeen.