Question: What type of position did this English professional footballer Bobby Moore who captained West Ham United during the 1962-63 season play?

Context paragraphs:
West Ham United F.C. Under-23s: West Ham United F.C. Under-23s, formerly West Ham United F.C. Under-21s is the most senior of West Ham United's youth teams.  The Under-23 team is effectively West Ham United's second-string side, but is limited to three outfield players and one goalkeeper over the age of 23 per game following the introduction of new regulations from the 2012–13 season.  They play in Premier League 2 and also compete in the Checkatrade Trophy.

1964–65 European Cup Winners' Cup: The season 1964–65 of the European Cup Winners' Cup football club tournament was won by West Ham United in a final at Wembley Stadium against 1860 Munich.  West Ham's Bobby Moore was captaining a side that also included Geoff Hurst and Martin Peters just one season before all three went on to star in England's World Cup winning side of 1966.  As a result of their CWC success, Bobby Moore became the only captain to climb the Wembley steps to be presented with three different trophies in three successive seasons (English FA Cup and European Cup Winners' Cup with West Ham in 1964 and 1965 respectively, then the World Cup with England in 1966).

1962–63 West Ham United F.C. season: This was West Ham's fifth season in the First Division since their return in season 1957-58.  The club were managed by Ron Greenwood and the team captain was Bobby Moore.

Freddie Sears: Frederick David "Freddie" Sears (born 27 November 1989) is an English professional footballer who plays as a forward for Ipswich Town.  He started his career with his local club West Ham United at the age of eleven, progressing through the West Ham United Academy.  He made a scoring first-team debut in March 2008 when he netted the winner against Blackburn Rovers after coming on as a second-half substitute.  Sears made over 50 first-team appearances for West Ham, but never held down a regular starting position.

Statue of Bobby Moore, Wembley: The Bobby Moore statue is a bronze sculpture of the former West Ham and England footballer Bobby Moore, situated outside England's national stadium, Wembley Stadium, in Wembley Park, north-west London.  It commemorates the life of Moore, who captained the only England side ever to win the World Cup, defeating Germany 4-2 in the 1966 FIFA World Cup Final held in England at the old Wembley Stadium, demolished in 2003.  Commissioned by the Football Association, it was unveiled outside the new stadium when it opened in 2007, fourteen years after Moore's death from cancer, aged 51.  Standing 20 ft tall on a stone plinth, it looks over spectators as they walk down Wembley Way into the stadium.  Sculpted by the Royal Sculptor Philip Jackson, it is Jackson's second piece featuring Moore, after the "World Cup Sculpture" unveiled in 2003.

World Cup Sculpture: The World Cup Sculpture, or simply The Champions, is a bronze statue of the 1966 World Cup Final located near West Ham United Football Club's Boleyn Ground (Upton Park) stadium in the London Borough of Newham, England.  It depicts a famous victory scene photographed after the final, held at the old Wembley Stadium in London, featuring Bobby Moore, Geoff Hurst, Martin Peters and Ray Wilson.  It was the first and only time England had won the World Cup, and England captain Moore is pictured held shoulder high, holding the Jules Rimet Trophy aloft.  Jointly commissioned by Newham Council and West Ham United, it stands at the junction of Barking Road and Green Street, near the Boleyn Ground.  It commemorates West Ham's contribution to the victory, with Moore, Hurst and Peters having all been West Ham players at the time of the 1966 World Cup.  Sculpted by the Royal Sculptor Philip Jackson, it was unveiled in 2003 by Prince Andrew, president of the Football Association.  Jackson went on to also sculpt the statue of Bobby Moore unveiled at the new Wembley when it opened in 2007.

Bobby Moore: Robert Frederick Chelsea Moore OBE (12 April 1941 – 24 February 1993) was an English professional footballer.  He captained West Ham United for more than ten years and was captain of the England team that won the 1966 World Cup.  He is widely regarded as one of the greatest defenders of all time, and was cited by Pelé as the greatest defender that he had ever played against.  Moore is a member of the World Team of the 20th Century.

Ron Pountney: Ronald Alan Pountney (born 19 March 1955) is an English former professional footballer who played as a midfielder.  A West Bromwich Albion supporter, he was named after Ronnie Allen.  His style of play was based on "hard work, graft and unselfishness".  He was named as Southend United's Player of the Year three times.  He was given a free transfer by manager Bobby Moore in 1985, however a testimonial match against West Ham United was cancelled after West Ham had a rearranged fixture clash with the event.  He eventually received a testimonial game in 2000.  After retiring as a player he worked as a painter and decorator.

1975 FA Cup Final: The 1975 FA Cup Final was contested by West Ham United and Fulham at Wembley.  The Fulham team contained two former England captains in former West Ham captain Bobby Moore, making his last appearance at Wembley, and Alan Mullery.  West Ham won 2–0, with the two goals scored by Alan Taylor.  The first after Fulham goalkeeper Peter Mellor had parried Billy Jennings shot for Taylor to score; the second five minutes later when Mellor failed to hold Graham Paddon's shot, Taylor following in to score.

Mark Noble: Mark James Noble (born 8 May 1987) is an English footballer who plays as a central midfielder and is captain of West Ham United.  He has played almost all his youth and first team football for West Ham apart from two short loan spells, at Hull City and Ipswich Town.  He has played for England at U16, U17, U18, U19 and U21 levels.  He captained the U21 side, scoring three goals in 20 appearances.  Noble is the longest serving player in West Ham's current squad, having been in the first team since 2004.  He is West Ham's first-choice taker for penalty kicks and has won the club's Hammer of the Year trophy twice.

Supporting paragraphs: 1962–63 West Ham United F.C. season Bobby Moore
Answer: defender