It probably gives you an idea over how this game has been for Arsenal, that some of the most exciting action has come from the bench.
We all know that a team mate inviting you to smell something is generally bad news, as Joe Willock found out hear from Alexandre Lacazette:
You can tell that the Frenchman is fairly puzzled by it too, which might be why he decides to get Willock involved, but trying to hide underneath his coat does suggest it wasn’t pleasant.