Question: Which stadium did Aukland Warriors use prior to playing a match at the first stadium in the world to host two Rugby World Cup Finals?
Context: Eden Park is New Zealand's largest stadium.  Located in central Auckland, New Zealand's largest city, it is three kilometres southwest of the CBD, on the boundary between the suburbs of Mount Eden and Kingsland.  Although used primarily for rugby union in winter and cricket in summer, it has hosted rugby league and football matches.  In 2011 it hosted pool games, two quarter-finals, both semi-finals and the final of 2011 Rugby World Cup.  In doing so it became the first stadium in the world to host two Rugby World Cup Finals, having held the inaugural final in 1987.  It was a venue for the 2015 Cricket World Cup, which was jointly hosted by Australia and New Zealand. Johannes Hendrik "Heino" Senekal (born 20 October 1975 in Tsumeb) is a retired Namibian rugby union lock.  Senekal competed for the Namibia national rugby union team at the 1999 Rugby World Cup finals, 2003 Rugby World Cup finals and the 2007 Rugby World Cup finals, playing 10 matches in aggregate. The 2015 Rugby World Cup Final was a rugby union match to determine the winner of the 2015 Rugby World Cup, played between reigning champions New Zealand and their rivals Australia on 31 October 2015 at Twickenham Stadium in London.  New Zealand became the winners of the Rugby World Cup for a record third time, beating Australia 34–17 to become the first team to retain the Webb Ellis Cup.  This match saw a new record for tries in a Rugby World Cup Final with the teams combining for five, surpassing the previous record of four scored in the final of the inaugural World Cup in 1987. Rugby union in Fiji is a popular team sport and is considered to be the national sport of the country.  The sport was introduced to Fiji in the 1880s.  Fiji is defined as a tier two rugby nation by World Rugby.  The national team has competed at the Rugby World Cup and made it as far as the quarter finals.  Their sevens team is also noted for their success, and have won the Rugby World Cup Sevens twice and the World Rugby Sevens Series three times. Since the inception of the Rugby World Cup in 1987, a total of twenty rugby players have been dual Rugby World Cup winners.  The exclusive club initially included five Australian players, John Eales, Phil Kearns, Dan Crowley, Jason Little and Tim Horan, who were part of both the 1991 Rugby World Cup and 1999 Rugby World Cup Wallabies squads.  They were joined in 2007 by South African player Os Du Randt, who played for the Springboks in their 1995 Rugby World Cup and 2007 Rugby World Cup victories.  They were joined by 14 All Blacks in 2015, who played in New Zealand's 2011 Rugby World Cup and 2015 Rugby World Cup victories.  Of these twenty, New Zealand's Sonny Bill Williams, Jerome Kaino and Sam Whitelock have played in a record fourteen consecutive World Cup wins, while Richie McCaw is the first player to captain his nation to two titles. Emile Wessels (born 27 June 1979) is a rugby union player who plays for Namibia .  Wessels plays as a fly-half, specialising in kicking.  He made his international debut in October 2002 in a friendly match against Tunisia .  He played four matches at the 2003 Rugby World Cup finals and two matches the 2007 Rugby World Cup finals.  Wessels was born in Windhoek. Patrick Stephen Johns, known as Paddy Johns (born 19 February 1968, in Portadown) was an Irish rugby union player from 1990 to 2000.  He played mainly as a lock and occasionally in the back-row.  He won 59 caps, scoring 4 tries and 20 points.  He had his international debut, on 27 October 1990 against Argentina, in Dublin, in a match won 20-18, and his final appearance came on 11 November 2000, with Japan, in a win of 78-9, again in Dublin.  He played at the 1995 Rugby World Cup finals and the 1999 Rugby World Cup finals. For the 2015 Rugby World Cup qualifying, there were three inter-confederation play-offs to determine the final qualification spot to the 2015 Rugby World Cup.  The process ended with the 20th and final team to qualify for the World Cup.  Four teams, the best non-qualifier from each region except Oceania, competed for the last place at the Rugby World Cup finals in England.  Uruguay won the final play, thus becoming the 20th qualifier for the World Cup and joins hosts England, Australia, Wales and Fiji in Pool A. Stadium Australia, commercially known as ANZ Stadium and formerly as Telstra Stadium, is a multi-purpose stadium located in the Sydney Olympic Park, in Sydney, Australia.  The stadium, which in Australia is sometimes referred to as Sydney Olympic Stadium, Homebush Stadium or simply as the Olympic Stadium, was completed in March 1999 at a cost of A$690 million to host the 2000 Summer Olympics.  The current chairman of the stadium's Advisory Board is Robert Webster.  Every year since the stadium was built, the New South Wales rugby league team's home games in the State of Origin series have been played there.  Also the stadium has since hosted the annual National Rugby League grand final.  ANZ Stadium also hosted the 2003 Rugby World Cup finals and Bledisloe Cup matches, regular Sydney Swans and Greater Western Sydney Giants AFL matches, as well as international soccer matches featuring Australia's national team the Socceroos, and exhibition games by Sydney-based A-League team Sydney FC.  The stadium also hosted the 2015 AFC Asian Cup final. The Warriors used Ericsson Stadium as their home ground in 1995, and it remained the only Home Ground the club used in the competition until they played a match at Eden Park in 2011.
Answer: Ericsson Stadium