I am not a fan of football stewards, and in many cases they often cause trouble that otherwise would not have been there. However today the stewarding at Chelsea was good, almost invisible and appropriate. End of story. What caught me eye though was the head gear worn by one steward who looked more like he should be with Bear Grylls out on an arctic expedition, rather than in the sunshine of Stamford Bridge. But my question is this. Could he actually hear and see anything?