ball from the back of the scrum, usually passing it to the fly-half. They also feed the scrum. Along with the fly-half, they make many of the tactical decisions on the field. During general play, the scrum-half is generally the player who receives the ball from the forwards and passes it to the backs. They are good communicators, especially at directing the forwards around, and their aim is to provide the backs with clean ball. Good scrum-halves have an excellent pass, a good tactical kick and are deceptive runners. At defensive scrums they put pressure on the opposition scrum-half or defend the blindside. On defence in open play they generally cover for deep kicks after the ball has been passed wide. Traditionally, scrum-halves have been the smallest players on the team, but many modern scrum-halves are a similar size to the other players in the team. Five scrum-halves are members of the International Rugby Hall of Fame; four of them are also in the IRB Hall of Fame. Ken Catchpole of Australia was made captain on his debut at 21 in 1961, and went on to captain the Wallabies in nearly half of his 27 Tests. Danie Craven from South Africa was one of the greatest scrum halves in the 1930s and a respected administrator of the South African Rugby Board. Gareth Edwards played for Wales and the British and Irish Lions during the 1970s and is regarded by many as the greatest player in history. Nick Farr-Jones captained Australia through their 1991 Rugby World Cup winning campaign; he was enshrined in the International Hall in 1999. When Joost van der Westhuizen retired in 2003, he had 89 caps, at the time the most for any South African. Of these players, only van der Westhuizen is not in the IRB Hall. Three scrum-halves are in the IRB Hall but not the International Hall. New Zealander David Kirk, inducted in 2011, was captain of the All Blacks team that won the inaugural 1987 Rugby World Cup. Fellow 2011 inductee Agustín Pichot, who played in three World Cups for Argentina, is perhaps best known as the Pumas' captain during their surprise run to third place in the 2007 World Cup, which eventually led to their 2012 entry into The Rugby Championship, previously the Tri Nations. Australian George Gregan, inducted in 2013, retired from international rugby in 2007 with a then-world record 139