Please answer the following question: Information:  - The 1966 VFL Grand Final was an Australian rules football game contested between the Collingwood Football Club and St Kilda Football Club, held at the Melbourne Cricket Ground in Melbourne on 24 September 1966. It was the 70th annual grand final of the Victorian Football League (VFL), staged to determine the premiers for the 1966 VFL season. The match, attended by 102,055 spectators, was won by St Kilda by a margin of one point, marking that club's first and only premiership victory to date.  - The St Kilda Football Club, nicknamed the Saints, is an Australian rules football club based in Melbourne, Victoria, Australia. The club plays in the Australian Football League, the sport's premier league.  - Ian Charles Cooper ( born 2 April 1946 ) is a former Australian rules footballer who played for St Kilda in the Victorian Football League during the 1960s . In a retrospective poll by a team of experts , Cooper was voted best afield in the 1966 VFL Grand Final , which St Kilda won . It was St Kilda 's first and ( as of 2014 ) only VFL / AFL premiership by a margin of one point over Collingwood . Cooper 's VFL career was cut short by rheumatic fever . In 1970 and 1971 , Cooper played for Swan Districts in the West Australian National Football League , and was a Western Australian state representative player . In 1972 , he returned to Victoria and became a prominent full forward with the Sandringham Football Club in the Victorian Football Association , where he played 35 games and kicked 73 goals . In 1973 , he kicked 104 goals to be the VFA Division 1 leading goalkicker for the home - and - away season , although he was passed in the finals by Jim ' Frosty ' Miller . Altogether , Cooper played 56 games for Sandringham between 1972 and 1975 , and kicked 282 goals . His older brother , Graham Cooper ( Australian rules footballer ) , played for Hawthorn in the early 1960s , appearing in that club 's first premiership team .  - Australian rules football, officially known as Australian football, but also called Aussie rules, football or footy (and in some regions marketed as AFL after the Australian Football League), is a contact sport played between two teams of eighteen players on an oval-shaped field, often a modified cricket ground.  - The Collingwood Football Club, nicknamed the Magpies or less formally the Pies, is an Australian rules football club which plays in the Australian Football League (AFL). Formed in 1892, the club was named after the inner-Melbourne suburb of Collingwood, and was originally based at Victoria Park in Abbotsford; the club is now based in the nearby Melbourne Sports and Entertainment Precinct in Melbourne, playing its home games at the Melbourne Cricket Ground and with its training and administrative base at Olympic Park Oval and the Holden Centre.    After reading the paragraphs above, choose the best answer for the entity that related to 'ian cooper ' with the relationship of 'member of sports team'.  Choices: - collingwood football club  - sport  - st kilda football club
A:
st kilda football club