England manager Roy Hodgson has admitted he has "concerns" over Kyle Walker's World Cup chances - with the defender set to be out for a further six to 10 weeks. The 23-year-old hasn't featured since Tottenham's Europa League defeat to Benfica seven weeks ago and is now receiving injections in a bid to be fit enough to fly to Brazil. However, with just six weeks to go before the tournament gets under way, Hodgson has confirmed the outlook is not looking too bright for Walker. The Three Lions boss said: "We have been told for certain that he will be out for the next six to 10 weeks but we are concerned that it has been a long time he has been out.