Will Carling warns Stuart Lancaster not to select Sam Burgess for World Cup

• Former England captain feels Burgess is being rushed• Carling: ‘No one I have spoken to thinks he is ready’The former England captain Will Carling has warned head coach Stuart Lancaster that picking Sam Burgess for next month’s Rugby World Cup would be a mistake. Carling believes England’s opponents will expose Burgess’s lack of Test experience and has also queried Danny Cipriani’s omission from the squad.England have opted to go into the tournament without Cipriani while Burgess is vying for the final midfield place in the squad, to be named on Tuesday afternoon, with Northampton’s Luther B…