Giant lock Will Skelton said Monday he intends to use his physicality to rattle the All Blacks in Australia’s must-win Rugby Championship Test in Perth after missing their agonising defeat in Auckland. Skelton, who towers 2.03 metres (6ft 6in), was a menace against the British and Irish Lions this year, with his presence also felt in the Wallabies’ two Tests against South Africa. “I’m thankful that not much has changed in four weeks, in terms of game plan, in terms of structures. “The Rugby Championship is still up for grabs, there’s still a lot to play for,” Skelton said. The (Bledisloe) series might be gone, but we’re definitely putting everything we can into winning this Rugby Championship.