Title: National Rugby League
Content:  has been contested at Sydney's Stadium Australia, which was the primary athletics venue for the 2000 Summer Olympic Games. The first year it was held at Stadium Australia, the NRL Grand Final broke the record for attendance at an Australian rugby league game, with 107,999 people attending. The Grand Final had traditionally been played on Sunday afternoons, shifting to 8 pm in 2001, then to 7 pm thereafter. However, from 2008, a compromise was reached between official broadcaster Nine Network's preferred starting time and the afternoon starting time of 3 pm, with the Grand Final beginning at 5 pm AEST. Each year the NRL Grand Final Breakfast, a function that is attended by both teams, hundreds of guests and screened live on Australian television is held during the week before 
Title: Super League (Australia)
Content:  The Super League Telstra Cup Grand Final was played on a Saturday night in Brisbane, whereas all NSWRL and ARL grand finals were traditionally played on a Saturday afternoon (until 1980), or Sunday afternoon (from 1981). From 2001 the NRL has played its grand finals on the Sunday night in October (although in the afternoon/early evening between 2008 and 2012 because of television scheduling), to coincide with a public holiday in New South Wales the following day. Although a ratings success for the Nine Network, this scheduling continues to upset traditionalists, who believe that having the Grand Final on a Sunday afternoon allows people to better celebrate the day, particularly with a Grand Final barbecue. Some in Sydney also believe that holding the grand final at night dissuades parents with young children attending.
Title: 2021 NRL Finals Series
Content:  The 2021 National Rugby League finals series was a tournament staged to determine the winner of the 2021 Telstra Premiership season. The series was played over four weekends in September and October, culminating in the 2021 NRL Grand Final on 3 October 2021. Due to the effects of the COVID-19 pandemic in New South Wales the grand final was played outside of Sydney for the first time in competition history, at Brisbane's Suncorp Stadium. The top eight teams from the 2021 NRL season qualified for the finals series. NRL finals series have been played under the current format since 2012.
Title: 2020 NRL Finals Series
Content:  The 2020 National Rugby League finals series was a tournament staged to determine the winner of the 2020 Telstra Premiership season. The series was played over four weekends in October, culminating in the 2020 NRL Grand Final on 25 October 2020 at ANZ Stadium. The Grand Final was ultimately won by the second-placed Melbourne Storm, who defeated the minor premiers the Penrith Panthers 26–20. The top eight teams from the 2020 NRL season qualify for the finals series. NRL finals series have been played under the current format since 2012.
Title: 2007 NRL season
Content:  To decide the grand finalists from the top eight finishing teams, the NRL adopts the McIntyre Final Eight System. The finals series was contested over a period of four weeks, culminating with the NRL Grand Final being held on Sunday 30 September 2007. For the first time, the week 2 and week 3 final matches were played in the cities of previous week winners rather than Sydney only.
Title: NRL Grand Final
Content:  The 1997 Super League grand final was a night time match. The 2021 NRL Grand Final was played at Suncorp Stadium and kicked off at a time of 6:30pm local time (7:30pm in New South Wales/Victoria) due to daylight saving
Title: 2021 NRL Grand Final
Content:  The 2021 NRL Grand Final was the conclusive and premiership-deciding game of the 2021 National Rugby League season in Australia. It was contested between the Penrith Panthers and the South Sydney Rabbitohs on Sunday 3 October at Suncorp Stadium in Brisbane. Penrith won the match 14–12 to claim their third premiership title, and their first since 2003. Penrith co-captain and halfback Nathan Cleary was awarded the Clive Churchill Medal as the official man of the match. The event was held in Brisbane for the first time in the competition's history due to an ongoing COVID-19 lockdown in New South Wales which prompted the NRL to relocate it from Stadium Australia in Sydney, where every NRL Grand Final since 1999 had been hosted. Due to COVID-19 restrictions, the match was attended by only 39,322 spectators because the Queensland Government limited Suncorp Stadium to seventy-five percent of its maximum capacity. The match was preceded by the 2021 Queensland Cup preliminary finals and broadcast live throughout Australia by the Nine Network, with pre-match and half-time entertainment headlined by Kate Miller-Heidke, Ian Moss, The Stafford Brothers, Timmy Trumpet, William Barton and a forty-piece Queensland orchestra.
Title: NRL Grand Final
Content:  on the Sunday falling between 30 September and 6 October. Each year the NRL Grand Final Breakfast, a function that is attended by both teams, hundreds of guests and screened live on Australian television is held during the week before the game. However, in 2015 the breakfast was cancelled The game itself is usually preceded by an opening ceremony featuring entertainment and the singing of the national anthem by well-known Australasian and international musical acts. After the pre-game entertainment it is traditional for the Provan-Summons Trophy, the NRL's official premiership trophy, to be delivered to the field by an Australian Army 
Title: 2019 NRL Finals Series
Content:  The 2019 NRL Finals Series determined the winner of the 2019 National Rugby League season. The series ran over four weeks in September and October 2019. It culminated with the 2019 NRL Grand Final at Sydney's ANZ Stadium on 6 October 2019, where the Sydney Roosters defeated the Canberra Raiders 14–8. The top eight teams from the 2019 NRL Season qualified for the finals series, playing under the same format since 2012. The qualifying teams were Melbourne, Sydney, South Sydney, Canberra, Parramatta, Manly Warringah, Cronulla-Sutherland and Brisbane.
Title: 2007 NRL Grand Final
Content:  The 2007 NRL Grand Final was the conclusive, premiership-deciding match of the 2007 NRL season. It was played between the first-placed Melbourne Storm and second-placed Manly Warringah Sea Eagles at Telstra Stadium on 30 September, in front of 81,392 spectators. The 2007 Grand final was the fourth to be played between the first and second placed teams, and the first in three years. The match was the last Grand Final played at night until 2013; each Grand Final in the intervention switched to a 5:00pm AEST kick-off. This match was also the most-watched television program on Australian TV for 2007. On 22 April 2010, Melbourne were stripped of this premiership due to salary cap breaches exposed during the 2006–10 seasons.

Question: when is nrl grand final day?
Answer: NRL Grand Final.