James HorwillClub: Queensland RedsPosition: LockCaps: 35 The Wallabies' captain in the 2011 World Cup, Horwill was expected to be the pick to lead Australia against the Lions, although Will Genia is now also in the running. Horwill has channelled his fiery nature since he made his debut for Australia back in 2007 and matured into his role as captain of the Reds. Missed all the Rugby Championship and the European tour in 2012 with a long-term hamstring injury

Photograph: Gallo Images/Getty Images