Adam Craig Gilchrist, AM (; born 14 November 1971), nicknamed "Gilly" or "Churchy", is a former Australian international cricketer and former captain of all formats. Widely regarded as the greatest wicket-keeper-batsman in the history of the game, Gilchrist held the world record for the most dismissals by a wicket-keeper in One Day International (ODI) cricket until it was surpassed by Kumar Sangakkara in 2015 and the most by an Australian in Test cricket. He was captain of Middlesex in the domestic arena. Gilchrist was selected for the state under-17 team, and in 1989 he was offered a scholarship by London-based Richmond Cricket Club, a scheme he now supports himself.

Outside cricket, Gilchrist is an ambassador for the charity World Vision in India, a country in which he is popular due to his cricketing achievements, and sponsors a boy whose father has died. He was approached in early 2005 by the US baseball franchise, the Boston Red Sox, with a view to him playing for them when his cricket career ended. However, he was selected for the 2007 Cricket World Cup and announced his retirement from Test and One-Day cricket in early 2008.  In March 2008, Gilchrist joined the Nine Network. Gilchrist has appeared as one of a panel of revolving co-hosts for the revived Wide World of Sports Weekend Edition. He made his debut on the program in March 2008, and commentates on Nine's cricket coverage during the Australian summer. In 2013 Gilchrist joined Ricky Ponting and various other names in cricket to commentate for Channel Ten in the third series of the Big Bash League.  As Amway Australia Ambassador, Gilchrist has played a role in many of their charity events. In August 2010, he presented the Freedom Wheels program, an initiative to provide modified bikes to kids with disabilities, a cheque for $20,000.  Gilchrist has been the chair of the National Australia Day Council since 2008. In 2008, Gilchrist supported debate on whether Australia Day should be moved to a new date because the current date marks European settlement and is offensive to many Aboriginal Australians. Gilchrist is considered to have left-wing views; Australian captain Ricky Ponting commented in his annual Captain's Diary that his deputy had a penchant for reading Karl Marx while on tour.  Gilchrist has had a number of company directorships outside of cricket. His appointment to the board of ASX listed sandalwood company TFS Corporation, committee member of Commonwealth Business Forum in Perth  and director of Travelex. The appointment to TFS Corporation was not without controversy when as a board member of TFS he was named as a plaintiff suing his own TFS shareholders for defamation

Answer the following question by taking a quote from the article: What is the Nine network?
Gilchrist has appeared as one of a panel of revolving co-hosts for the revived Wide World of Sports Weekend Edition.