Sport by Press Association 13/10/2019, 10:01 pm Send us a story Sign up to our Daily newsletter Ben Youngs has cautioned England against believing their “own hype” as they bid to avoid the upset against Australia that would end their World Cup. The rivals clash in Oita on Saturday in a rematch of the 1995 and 2007 quarter-finals and England are strong favourites to complete a seventh successive victory over the Wallabies under Eddie Jones. Their last defeat in the fixture was far more significant than each of those wins, however, as a 33-13 rout at Twickenham consigned them to a harrowing group exit in the global showpiece four years ago. Australia are dangerous World Cup opponents, even allowing for their decline since reaching the final in 2015, but Youngs insists England have yet to reveal the extent of their armoury in Japan. “Australia are very clever in how they attack and I have always found them challenging in that aspect,” Youngs said. “That game in 2015 was one where they came up with a play we had never seen before – Bernard Foley comes around and plays it back inside to Kurtley Beale. “You think they are going to…