straight to your inbox every day for freeDwight Yorke has backed Anthony Martial to find form for Manchester United despite the forward being singled out for criticism in the shock midweek defeat to Sheffield United. Martial had a goal ruled out in the defeat to the Blades, whilst former United defender Rio Ferdinand picked out the forward's reluctance to track back as a key reason as to why they conceded the decisive goal in the 2-1 loss.