For me the only issue with Richardson, and Hutton as well to an extent, is the amount of times that he has been caught out of position which has lead to a dangerous attack and/or goal. The guy can obviously pass and cross a ball, but I think his days of effectively bombing up and down the line are behind him. Having said that, perhaps the positioning problems are down to the fitness issues that Garde has identified. If not, he just needs an able deputy to sub on later in the game so that we aren't left with huge spaces down the flank...