Wallabies v England: Sean McMahon, Rob Horne called up for Twickenham Test Sean McMahon returns to the Wallabies back-row for the Test against England. WITH the Wallabies seeking to avoid a third-straight loss on tour when they take on England at Twickenham, coach Michael Cheika has made just two personnel changes to the team that went down narrowly to Ireland last weekend. Waratahs winger Rob Horne has been brought into a reshuffled backline to cover for injured centre Tevita Kuridrani and Sean McMahon returns to the back-row at the expense of Luke Jones who failed to impress last week. Cheika has moved Adam Ashley-Cooper from wing to outside centre to fill the role in which Kuridrani has been outstanding throughout the season. He chose Horne ahead of Joe Tomane who was one of Australia's best against France two weeks ago. "Joe has done nothing wrong, but it was an opportunity to give Rob a chance," he said. Sean McMahon will start in the Wallabies back-row against England. He's played well all season and I'm sure he'll do a good job. He's very motivated; he's been on my hammer all trip, so now he can back it up. Cheika said Horne, a former centre, offers more options in defence than Tomane and Sunday morning's other starting winger Henry Speight. "He's totally different to Joe and Henry," he said. In him, Adam and Tom English, we've got wingers who play almost like third centres. He's got a different type of finishing. As opposed to straight line finishing, he's more cut in, bump a guy off. He can also play inside in defence which gives us versatility to change things around. Rob Horne will start on the wing for the Wallabies. McMahon, just 20, returns after being given a week off to recover from the rigours of playing the first two Tests. "Sean did well in the first couple of games and learned some valuable lessons," Cheika said. He needed a breather, so I decided to give him a rest completely and then bring him back and let him tear away in the last game. It wasn't just physical. I have no doubt he could handle that side of it. It's also mental and emotional. It's like, "gosh I'm playing for Australia" on the big stage all of a sudden. Resting him was also a good chance for me to see Luke Jones have a game. I want to take those opportunities when I'm here. I'm never going to see them in this environment before the World Cup otherwise; I'd just be guessing. I've never been afraid to make a few different decisions around selections and give these young guys a go. They're obviously where the future is. The game will Rob Simmons" 50th Test. Wallabies team (with reserves still to be named): James Slipper (Queensland Reds- 62 Tests) Saia Fainga'a (Queensland Reds - 35 Tests) Sekope Kepu (NSW Waratahs - 51 Tests) Sam Carter (ACT Brumbies - 10 Tests) Rob Simmons (Queensland Reds - 49 Tests) Sean McMahon (Melbourne Rebels - 2 Tests) Michael Hooper (c - NSW Waratahs - 41 Tests) Ben McCalman (Western Force - 37 Tests) Nick Phipps (NSW Waratahs - 27 Tests) Bernard Foley (NSW Waratahs - 17 Tests) Rob Horne (NSW Waratahs - 24 Tests) Matt Toomua (ACT Brumbies - 20 Tests) Adam Ashley-Cooper (NSW Waratahs - 103 Tests) Henry Speight (ACT Brumbies - 1 Test) Israel Folau (NSW Waratahs - 28 Tests) Originally published as McMahon, Horne in for Wallabies