Question: Who replaced the chairman of the AFL Commission who started in 2007?

Context articles: AFL Commission
Australian National Football Council
Names of Australian rules football
Mike Fitzpatrick (footballer)
Priority draft pick
Christopher Lynch (businessman)
Andrew Demetriou
Richard Goyder
Australian Football League
Will Langford

The AFL Commission is the official governing body of Australian rules football and the Australian Football League (AFL), the sport's elite national competition.
 Richard Goyder has been chairman since 4 April 2017, replacing Mike Fitzpatrick.
The Australian National Football Council (ANFC) was the national governing body for Australian rules football in Australia from 1906 until 1995.
 The council was a body of delegates representing each of the sport's individual state leagues which controlled football in their states.
 The council was the owner of the laws of the game and managed interstate administrative and football matters.
 Its function was superseded by the AFL Commission.
The sport of Australian football has been called by a number of different names throughout its history; but since 1905, after the formation of the Australasian Football Council, the game has been officially called "Australian football"; and the name has been codified by the sport's governing body, the AFL Commission, as the game's official name, in the "Laws of Australian football".
 Historically, the sport has been called "Victorian rules" (referring to its origins in Melbourne), the "Victorian game", the "bouncing game", "Australasian rules", the "Australian game" and "national football", as well as several other names.
 Today, the common names for the sport are "Australian rules football" or "football", and common nicknames for the sport are "footy", "Aussie rules" or sometimes "AFL" (a genericised abbreviation of Australian Football League, the sport's largest competition and only fully professional league).
Michael Clifford "Mike" Fitzpatrick (born 28 January 1953) is an Australian businessman, sporting administrator and former professional Australian rules football player.
 He was chairman of the AFL Commission (football's governing body) from 2007 to 2017.
The priority draft pick is a type of draft selection in the Australian Football League's AFL Draft.
 Priority draft picks are additional draft picks, located at or near the start of the draft, which are given only to the poorest performing teams, to provide additional help for those teams to improve on-field performances in future years.
 Prior to 2012, a team automatically received a priority draft pick if its win-loss record met pre-defined eligibility criteria; since 2012, priority draft picks will be awarded on a discretionary basis by the AFL commission.
Christopher Lynch is an Australian businessman and former CEO of Transurban Ltd and also a member of the AFL Commission.
Andrew Demetriou (born 14 April 1961) is an Australian businessman, sports administrator, and former Australian rules football player who was chief executive officer (CEO) of the Australian Football League (AFL) up to June 2014.
 Demetriou played 103 games for the North Melbourne Football Club between 1981 and 1987, finishing his playing career with a three-game stint for Hawthorn in 1988.
 Chairing several companies after his retirement from playing, he was appointed CEO of the AFL Players Association in 1998, and was responsible for negotiating a new collective bargaining agreement between the league and the players.
 Demetriou was made CEO of the AFL in 2003, replacing Wayne Jackson.
 In his role as head of the AFL Commission, he was responsible for a number of changes, including the expansion of the league from 16 to 18 teams, the restructuring of the tribunal system, and the brokering of two new television rights deals.
Richard James Barr Goyder AO (born 1960) is an Australian businessman and sporting administrator who is the current chairman of the AFL Commission, the governing body of Australian rules football.
 He was previously CEO and managing director of Wesfarmers from 2005 to 2017.
The Australian Football League (AFL) is the pre-eminent professional competition in the sport of Australian rules football.
 Through the AFL Commission, the AFL also serves as the sport's governing body, and is responsible for controlling the laws of the game.
 The league was founded as the Victorian Football League (VFL) as a breakaway from the previous Victorian Football Association (VFA), with its inaugural season commencing in 1897.
 Originally comprising only teams based in the Australian state of Victoria, the competition's name was changed to the Australian Football League for the 1990 season, after expanding to other states throughout the 1980s.
Will Langford is an Australian rules footballer playing for the Hawthorn Football Club in the Australian Football League (AFL).
 Langford plays a high-intensity, collision-heavy brand of football.
 Langford is the son of Hawthorn Team of the Century backman Chris Langford, who is currently a member of the AFL Commission.