Wales’ George North could miss Six Nations showdown with England

• Wing has not trained because of dead leg sustained in win over Italy• Alex Cuthbert and Steff Evans on standby to step in as replacementGeorge North remains a doubt for Wales for the Six Nations match against England in Cardiff on Saturday after playing a limited part in their final training run. Wales also revealed on Friday they plan to speak to the referee, Jérôme Garcès, to discuss the scrum and other issues.North has not trained all week after sustaining a dead leg during the victory against Italy in Rome on Sunday. The wing went out for the captain’s run at the Principality Stadium on …