Question: What is the name of the sport in which the purpose is to accumulate the highest score for a "game", consists of eight or ten ends, and whose Swedish team consisted of Major Delaval Graham L'Eastrange Astley?

Context articles: Annika Fredén
Delaval Astley
Aftab Ahmed (Sargodha cricketer)
Erik Lundquist
Ian Botham
Claes Egnell
Fred Trueman
1953 Canada Cup
The Shadows (professional wrestling)
Curling

Annika Fredén (born 1978) is a Swedish handball player.
 She has played for the Danish club Horsens HK and for the Swedish national team.
 She competed at the 2008 Summer Olympics in China, where the Swedish team placed eight and at the 2012 Summer Olympics where the Swedish team came 11th.
Major Delaval Graham L'Estrange Astley (December 7, 1868 – May 17, 1951) CB DL was a Major in the British Army.
 He has been claimed to have won a medals at the 1924 Winter Olympics for both the British and Swedish Curling teams.
 Despite being on the reserve British team, he made no appearances for either team during the Olympics and therefore was not eligible for a medal.
Aftab Ahmed (date of birth unknown) was a Pakistani cricketer who played several matches for Sargodha during the late 1960s and early 1970s.
 Aftab made his first-class debut for the team in November 1968, against Multan during the 1968–69 season of the Quaid-e-Azam Trophy.
 He played irregularly for Sargodha over the following three seasons, playing multiple matches only in the 1970–71 season.
 Playing a batsman, Aftab usually batted in the tail order, with the exception of his final match, against Rawalpindi in September 1971, when he came in third behind Saeed Malik and Tahir Shafi in each innings.
 His highest score over five first-class matches was an innings of 25 runs against Karachi Whites in February 1970, the highest score of Sargodha's second innings.
Erik R. G. Lundquist (29 April 1896 – 20 August 1961) was a Swedish sport shooter who competed in the 1920 Summer Olympics and in the 1924 Summer Olympics.
 In 1920 he won the bronze medal as member of the Swedish team in the team clay pigeons competition.
 He also participated in the individual trap event but his result is unknown.
 Four years later he finished fifth with the Swedish team in the team clay pigeons competition.
 In the individual trap event he finished 24th.
Sir Ian Terence Botham, OBE (born 24 November 1955) is an English former first-class cricketer, active 1974–1993, who played mainly for Somerset and also for Worcestershire, Durham and Queensland.
 He represented England in 102 Test matches and 116 Limited Overs Internationals.
 He later became a cricket commentator.
 He was a right-handed batsman and, as a right arm fast-medium bowler, was noted for his swing bowling.
 He generally fielded close to the wicket, predominantly in the slips.
 Skilled in all three disciplines, Botham was a genuine all-rounder.
 In Test cricket, he scored 5,200 runs including 14 centuries with a highest score of 208; he took 383 wickets with a best return of eight for 34; and he held 120 catches.
 From 1986 to 1988, he held the world record for the highest number of career wickets in Test cricket.
 He took five wickets in an innings (5wI) 27 times and 10 wickets in a match (10wM) four times.
 In 1980, he became the second player in Test history to complete the "match double" of scoring 100 runs and taking 10 wickets in the same match; his feat included a century and he was the first of only two players to score a century and take ten wickets in the same Test match.
 In all first-class cricket, he scored 19,399 runs including 38 centuries with a highest score of 228; he took 1,172 wickets with the same best return of eight for 34, 59 5wI and eight 10wM; he held 354 catches.
 On 8 August 2009, he was inducted into the ICC Cricket Hall of Fame.
Claes Robert Herman Vidarsson Egnell (29 January 1916 – 15 January 2012) was a Swedish sport shooter and modern pentathlete, who competed at the 1948 and 1952 Summer Olympics.
 In 1948 he finished 24th in the 25 m rapid-fire pistol event.
 In 1952 he won a silver medal in modern pentathlon with the Swedish team, and placed 11th individually.
 He also took part in the 1948 Winter Olympics, in the winter pentathlon, which was held as a demonstration sport.
 He suffered a leg fracture in the downhill skiing event and had to withdraw.
Frederick Sewards Trueman, OBE (6 February 19311 July 2006) was an English cricketer, mainly active from 1948 to 1968, who played for Yorkshire and England.
 He had professional status and later became an author and broadcaster.
 He was born in Stainton, West Riding of Yorkshire, and died in Steeton with Eastburn, West Yorkshire.
 He appeared in 603 first-class matches as a righthanded batsman who bowled right arm fast.
 He scored 9,231 runs with a highest score of 104 and held 439 catches.
 He took 2,304 wickets with a best analysis of eight for 28.
 In 67 Test appearances, he scored 981 runs with a highest score of 39* and held 64 catches.
 He took a then world record 307 Test wickets with a best analysis of eight for 31.
The 1953 Canada Cup took place June 2–3 at the Beaconsfield Golf Club in Montreal, Quebec, Canada.
 It was the first Canada Cup event, which became the World Cup in 1967.
 The tournament was a 36-hole stroke play team event with 7 teams.
 Each team consisted of two players from a country, except that South African Bobby Locke and Englishman Harry Weetman played as a team.
 The combined score of each team determined the team results.
 Play was in pairs, two players from different countries.
 The Argentine team of Antonio Cerdá and Roberto De Vicenzo won by ten strokes over the Canadian team of Bill Kerr and Stan Leonard.
 Antonio Cerdá had the lowest individual score.
 The tournament was sponsored by John Jay Hopkins.
The Shadows was the name of a heel jobber professional wrestling tag team in the World Wrestling Federation (WWF) in 1987.
 The team consisted of two masked wrestlers known as Light and Dark or simply "Shadow #1" and "Shadow #2".
The team consisted of Randy Colley who was "Shadow #1" and Jose Luis Rivera who was "Shadow #2".
Curling is a sport in which players slide stones on a sheet of ice towards a target area which is segmented into four concentric circles.
 It is related to bowls, boules and shuffleboard.
 Two teams, each with four players, take turns sliding heavy, polished granite stones, also called "rocks", across the ice "curling sheet" towards the "house", a circular target marked on the ice.
 Each team has eight stones.
 The purpose is to accumulate the highest score for a "game"; points are scored for the stones resting closest to the centre of the house at the conclusion of each "end", which is completed when both teams have thrown all of their stones.
 A game usually consists of eight or ten ends.