Question: When was the former New Zealand international cricketer who has 20 balls in 2007 Cricket World Cup born
Context: The following is a list of all the major statistics and records for the 2007 Cricket World Cup held in the West Indies from 13 March to 28 April 2007. </onlyinclude> Though India were eliminated early, they set the ODI record for the highest victory margin in their 257 run win over Bermuda.  In their match against Netherlands, Herschelle Gibbs (South Africa) created ODI and International cricket record when he hit sixes off all six deliveries in Daan van Bunge's over.  In the Super 8 stage games, Lasith Malinga (Sri Lanka) created ODI record when he took four wickets in four consecutive deliveries in a losing effort against South Africa.  By the end of the tournament, new World Cup records for the fastest fifty (20 balls – Brendon McCullum of New Zealand) and fastest hundred (66 balls – Matthew Hayden of Australia) were established.  Glenn McGrath established a new Cricket World Cup record for the most number of wickets (26) and also finished his ODI career with the most number of wickets in World Cup history (71).  The number of sixes in the overall tournament (373) was 40% higher than the previous record holder, the 2003 Cricket World Cup (266).  The tournament also saw 32 century partnerships (previous record of 28 during the 1996 Cricket World Cup) and 10 batsmen over 400 runs (previous record of 4 during the 2003 Cricket World Cup). The 2000 Women's Cricket World Cup Final was a women's One Day International cricket match between New Zealand and Australia played on 23 December 2000 at the Bert Sutcliffe Oval in Lincoln, New Zealand.  It was the culmination of the 2000 Women's Cricket World Cup, the seventh Women's Cricket World Cup.  New Zealand won by 4 runs, clinching their first World Cup title, after finishing as runners-up in both the 1993 and 1997 tournaments.  Rick Eyre of "ESPNcricinfo" suggested that it was "the greatest World Cup final ever." The 2015 Cricket World Cup (officially known as ICC Cricket World Cup 2015) was the 11th Cricket World Cup, jointly hosted by Australia and New Zealand from 14 February to 29 March 2015.  Australia defeated New Zealand by 7 wickets to win their fifth ICC Cricket World Cup.  Fourteen teams played 49 matches in 14 venues, with Australia staging 26 games at grounds in Adelaide, Brisbane, Canberra, Hobart, Melbourne, Perth and Sydney while New Zealand hosted 23 games in Auckland, Christchurch, Dunedin, Hamilton, Napier, Nelson and Wellington. Brendon Barrie McCullum {'1': ", '2': ", '3': ", '4': "} (born 27 September 1981), popularly Brendon "Baz" McCullum is a former New Zealand international cricketer, who played all formats and also a former captain in all forms.  A big hitting legend in limited over cricket, McCullum took quick scoring to Test matches as well, notably recording the fastest test century of all time.  He is considered as one of the most successful captains of New Zealand cricket. Jill Saulbrey (born 1944) is a former New Zealand international cricketer.  She made 11 Test and five One Day International appearances in a career spanning from 1966 to 1975.  A right-handed batsman and left-arm fast-medium bowler, she was part of the New Zealand side that finished third in the 1973 Women's Cricket World Cup. Ajit Bhalchandra Agarkar    (born 4 December 1977) is a former Indian cricketer, who had represented India in more than 200 international matches in all three formats of the game.  He is the third highest wicket-taker for India in ODIs and has represented India in the 1999 Cricket World Cup, 2007 Cricket World Cup but Ajit Agarkar didn't feature in any of the world cup matches in the 2003 Cricket World Cup where India reached into the finals. Luke Ronchi ( ; born 23 April 1981) is a former New Zealand international cricketer, having earlier also represented Australia.  Luke Ronchi is the first player to represent two ICC Member Nations, since Kepler Wessels.  Ronchi is the only player to have played for both Australia and New Zealand in cricketing history.  Ronchi was part of the New Zealand World Cup side that finished runners-up in the 2015 Cricket World Cup, after their defeat in the final to Australia; Ronchi's former country.  He plays for Wellington in New Zealand domestic matches and has played Twenty20 matches for the Mumbai Indians, Perth Scorchers, Somerset, Birmingham Bears, Leicestershire Foxes, and Guyana Amazon Warriors. Sarah Louise Illingworth (born 9 September 1963) is a former New Zealand cricketer.  Illingworth played in six women's Test matches, captaining New Zealand in them all, racking up six draws.  New Zealand won 18, lost 10 and had one no result in the 29 women's one-day internationals she captained New Zealand in.  She was born in Lancaster, England. She was the first woman wicket-keeper to effect in 6 dismissals in an innings of a Women's Cricket World Cup match and also holds the joint record for effecting in most dismissals in a Women's Cricket World Cup match along with Venkatacher Kalpana Cricket in Ireland is a long-established sport.  It is governed by Cricket Ireland, which maintains the Ireland men's and women's cricket teams.  Like several other sports, cricket in Ireland is organised on an all-Ireland basis.  Following the team's success in the 2007 Cricket World Cup, the sport's popularity increased in Ireland.  The country is an associate member of the International Cricket Council and plays in tournaments like the World Cricket League and ICC Intercontinental Cup, which are qualifying rounds for associate teams for the Cricket World Cup and ICC World Twenty20.  Ireland qualified for the 2009 ICC World Twenty20, the 2011 Cricket World Cup and 2010 ICC World Twenty20.  In the 2011 World Cup, they beat England in the group matches. The 2007 Cricket World Cup warm-up matches were held prior to the 2007 Cricket World Cup, between March 5 and March 9, 2007.  All 16 nations that were qualified to take part in the World Cup participated in a series of matches to prepare, experiment with different tactics and to help them acclimatise to conditions in the West Indies.  The warm-up matches were not classified as One Day Internationals by the International Cricket Council (ICC), despite sharing some of main features of this form of cricket, but some of the playing regulations were different from standard internationals in order to allow teams to experiment.  For example, the main change allowed for thirteen different players to play in a match – nine players being allowed to both bat and bowl, with two only being able to bowl and two only being able to bat – instead of the eleven players normally allowed.
Answer: 27 September 1981