Wales prepare for physical challenge while Fiji try to reduce risk

We have to front up against Fiji, says Jamie Roberts Closed roof and new playing surface will suit islanders Gatland axes Ryan Jones as captain after 2010 draw Fiji make five changes from France game Wales rest eight and appoint new captainSeismologists have warned it is only a matter of time before Wales is hit by a strong earthquake. One will arrive some time on Saturday afternoon, at the moment when Nemani Nadolo and Jamie Roberts, two of the biggest centres in world rugby, first collide during Waless game with Fiji at the Millennium Stadium.Roberts, 6ft 4in and 17st 5lb, has not come up ag…