Question: When was the league that Ildar Isangulov plays in founded?

Context articles: Keçiörengücü
Outer Banks Daredevils
Aydınspor 1923
Kontinental Hockey League
Riga United FC
Little Rock Rangers
Erzurumspor
Ildar Isangulov
Fredericksburg FC
New England Collegiate Baseball League

Keçiörengücü is a sports club based in the Keçiören district of Ankara, Turkey.
 The football club plays in the Iddaa League B.
 Keçiörengücü was founded as Hacettepe with black-white colours in 1945.
 Hacettepe was one of Turkish First League's founder teams.
 They played in the First League between 1958–1960 and 1962–1968.
 After relegation from the First League in 1967–68 season, they played second level between 1968–1971.
 They were relegated to the Third League in 1970–71 season.
 They played in the Third League between 1971–1974, 1977–1978, and 1984–1988.
 The club was renamed Hacettepe Yeni Camuzoğluspor in 1985.
 Finally they took the name Keçiörengücü and changed their colors to dark red-white in 1988.
 Keçiörengücü played in the Second League between 1989–1993 and 1997–1998.
 Keçiörengücü became champions in the Third Group of the Third League and was promoted to League B in 2006.
 However, it was relegated to the Third League after a 5–1 loss to Darıca Gençlerbirliği, in an away match on May 13, 2007.
The Outer Banks Daredevils are an amateur baseball team playing in the Tidewater Summer League, a collegiate summer baseball league.
 The team plays its home games at the First Flight Baseball Complex in Kill Devil Hills, North Carolina.
 The Daredevils were one of the original teams in the Coastal Plain League summer baseball league when the league was founded in 1997.
 The team was originally located in Manteo, North Carolina until the team moved to Kill Devil Hills in 2006.
 Since their founding, the Daredevils have had much success winning the 2002 and 2003 Coastal Plain League championships.
 After missing the 2012 season, the Daredevils joined the Tidewater Summer League for the 2013 season.
 The Daredevils plan to rejoin the CPL in the near future.
Aydınspor 1923 is a Turkish sports club based in Aydın.
 The football club plays in the Turkish Third Division 3.
 Group since 2011.
 This teams former name was "Aydın Belediyespor" (founded after taking over Çine Topçamspor in 1993) before 2011 and former colours were blue-white.
 Aydınspor 1923 became first team of city of Aydın after demise of Aydınspor, was founded in 1923 and became professional in 1966, after relegation to amateur level in 2009.
 Aydınspor finally withdrew from Aydın Super Amateur League in 2011.
 Aydınspor returned to Aydın 5th Group of 2nd Amateur League in 2014 and promoted to 1st Amateur League.
 They finished 4th Group of 1st Amateur League as 3rd in 2015.
 They finished 3rd Group of one as champions and returned to Aydın Super Amateur League in 2015–16 season.
The Kontinental Hockey League (KHL) (Russian: Континентальная хоккейная лига (КХЛ), Kontinental'naya hokkeynaya liga ) is an international professional ice hockey league founded in 2008.
 It comprises 27 member clubs based in Belarus, China, Finland, Kazakhstan, Latvia, Russia, and Slovakia and it is planned to expand to more countries.
 It is widely considered to be the premier professional ice hockey league in Europe and Asia, and second in the world behind the NHL.
 KHL has the third highest average attendance in Europe with 6,121 spectators per game in the regular season, and the highest total attendance in Europe with 5.32 million spectators in the regular season.
Riga United FC is a Latvian football club, founded in 2007.
 The club plays at the School 49 in Riga.
 Riga United men's first team plays in Latvian League 2 Riga Division, the men's reserve team plays in Latvian League 3 and the Ladies team plays in the Latvian Women's League.
Riga United is recognized as being the first truly multinational football club in the Baltic states, and to date more than 50 different nationalities have played for the club.
The Little Rock Rangers Soccer Club is an American soccer team based in Little Rock, Arkansas.
 The team was founded in 2015 and played their inaugural season in 2016.
 The team plays in the National Premier Soccer League (NPSL), a national semi-professional league at the fourth tier of the American Soccer Pyramid.
 In 2016 a team for the Women's Premier Soccer League (WPSL), a national women's soccer league in the United States and Puerto Rico at the second tier of women's soccer in the United States soccer pyramid, was founded and played their inaugural season in 2017.
 The team plays its home games at War Memorial Stadium in Little Rock.
Erzurumspor was a sports club located in Erzurum, Turkey.
 The football club plays in the Turkish Regional Amateur League.
 The club also played in Turkish First League between 1998–2001.
 It fell into money shortage since 2000 and gradually fell into Second League Category A in 2001 and Second league Category B in 2003.
 It was finally forced to relegate TFF Third League after is not playing Karsspor away match on January 31, 2010.
 Erzurumspor also relegated from Third League and was dissolved in 2010 and left to its place to Erzurum Büyükşehir Belediyespor, which was founded in 1967.
 Erzurum Büyükşehir Belediyespor was the champion of the 1st Group of Regional Amateur League in 2010–11 season and promoted to the 3rd League.
Ildar Ildusovich Isangulov (Russian: Ильдар Ильдусович Исангулов , Bashkir: Илдар Илдус улы Иҫәнғолов ; born May 20, 1992) is a Russian ice hockey defenceman who is currently playing for the Amur Khabarovsk of the Kontinental Hockey League (KHL).
Fredericksburg FC is an American soccer team based in Fredericksburg, Virginia, United States.
 Founded in 1986, the team plays in the National Premier Soccer League (NPSL), a national amateur league at the fourth tier of the United States soccer league system, in the Mid-Atlantic Division.
 The women's team plays in the Women's Premier Soccer League, a national amateur league at the second tier of the United States soccer league system, in the Colonial Division.
The New England Collegiate Baseball League (NECBL) is a 13-team collegiate summer baseball league founded in 1993 and sanctioned by the NCAA and Major League Baseball.
 Each NECBL team plays an eight-week, 44-game schedule during June and July, with a playoff in early August.
 Like the Cape Cod Baseball League and other amateur leagues, the NECBL is a showcase for top college-level players, giving professional baseball scouts a chance to see prospective pros playing against each other.
 Along with the Cape Cod Baseball League, Northwoods League, and Coastal Plain League, it is considered one of the top summer leagues in the country and is a part of the National Alliance of College Summer Baseball.