Question: Southampton Under-23s and Academy has produced which renowned player born on 16 March 1989?

Context paragraphs:
SP Marais: Sarel Petrus Marais (born 16 March 1989) is a South African rugby union player, currently playing for the Stormers in Super Rugby and Western Province in Currie Cup rugby.

Ricky Rubio: Ricard Rubio i Vives (born October 21, 1990) is a Spanish professional basketball player for the Utah Jazz of the National Basketball Association (NBA).  Rubio became the youngest player ever to play in the Spanish ACB League on October 15, 2005, at age 14.  He made his EuroLeague debut on October 24, 2006, at age 16, becoming the first player born in the 1990s to play in a EuroLeague game.  He is the fifth-youngest player to make their debut in the EuroLeague.  On June 25, 2009, he was drafted with the fifth pick in the first round of the 2009 NBA draft by the Timberwolves, making him the first player born in the 1990s to be drafted by the NBA.  The Timberwolves had an agreement in principle with his former Spanish team, DKV Joventut, to buy out his contract, but Rubio backed out of the deal.  On August 31, 2009, Joventut traded the rights to Rubio to FC Barcelona, and Rubio signed a six-year contract with FC Barcelona the following day.  In 2011, Rubio joined the Minnesota Timberwolves, and spent six seasons in Minnesota before being traded to the Jazz in June 2017.

Brahm Sarup Singh: Brahm Sarup Singh (18 August 1940 – 19 January 1998) was a renowned player of vichitra veena.  He was born in the city of Amritsar, India to the Late Shri Harnam Singh who was a disciple of Ustad Abdul Aziz Khan.

Theo Walcott: Theo James Walcott (born 16 March 1989) is an English professional footballer who plays as a forward for Premier League club Arsenal and the England national team.

Pauline Toner: Pauline Therese Toner (16 March 1935 – 3 March 1989) was the first female cabinet minister in the Parliament of Victoria.  A member of the Australian Labor Party, she was elected to the Victorian Legislative Assembly in 1977 and was Minister for Community Welfare Services from 1982 to 1985.  She resigned from Parliament in 1989 and died on 3 March 1989.

Johnny &quot;Hammond&quot; Smith: John Robert "Johnny Hammond" Smith (December 16, 1933 – June 4, 1997) was an American soul jazz and hard bop organist.  Born in Louisville, Kentucky, he was a renowned player of the Hammond B-3 organ so earning "Hammond" as a nickname, which also avoided his being confused with jazz guitarist Johnny Smith.

Southampton F.C. Under-23s and Academy: Southampton Under-23s and Academy or Saints Under-23s and Academy is the youth organisation run by Southampton F.C. to encourage and develop young footballers in the south of England.  Renowned players including Gareth Bale, Theo Walcott, and Alan Shearer began their careers at this academy.

Youcef Touati: Youcef Touati (29 March 1989 – 16 March 2017) was a French football player who played as an attacking midfielder.

List of international cricketers from Hampshire: Hampshire is one of the eighteen counties which make up the first-class structure of English county cricket.  It has produced international cricketers for the England cricket team in all forms of the game — Tests, One Day Internationals (ODIs) and Twenty20 Internationals (T20Is).  No player born in Hampshire has ever captained England.  Victor Barton, from Netley, became the first Hampshire-born player to represent England when he played against South Africa in 1892, which was his only Test appearance.  Nine cricketers born in Hampshire have represented England, with Chris Tremlett, born in Southampton, the last.  Sean Terry, born in Southampton, is the only international player born in Hampshire to represent another nation, in this case Ireland.  95 cricketers born outside of Hampshire have played county cricket for Hampshire, as well as playing international cricket.  Of these, 61 have played international cricket for a team other than England, while 4 have played internationally, but not in matches recognised by the ICC.  3 cricketers who represented Hampshire Cricket Board but not Hampshire have also played international cricket, their statistics are also listed below.

Raymond Affleck: Raymond Tait (Ray) Affleck (1922–1989) was a Canadian architect.  He was born on 20 November 1922 in Penticton in British Columbia.  He died in Montreal on 16 March 1989.  One of the founders of Montreal-based architectural firm Arcop, he also taught at leading universities in Canada and the USA.

Supporting paragraphs: Southampton F.C. Under-23s and Academy Theo Walcott
Answer: Theo Walcott