Murray and Youngs look for spring spark Ireland expects when it comes to Conor Murray, but there’s less certainty in the England camp that Ben Youngs can ignore poor recent club form and produce his Six Nations best, writes Simon Lewis.

England have called up Richard Wigglesworth to replace the injured Ben Youngs for Saturday's NatWest 6 Nations clash with Wales.

Withover 70 Test appearances for England under his belt and a further 200 racked up in a Leicester Tigers shirt, Ben Youngs has experienced a range of atmospheres during his career.

Ben Youngs has urged England to continue rebuilding Twickenham into a fortress as they stand on the brink of a team-record 15th successive Test victory.

England 25 Scotland 13