Heart of Midlothian Football Club, commonly known as Hearts is a Scottish professional football club based in Gorgie in the west of Edinburgh.
 Hearts are the oldest football club in the Scottish capital, having been formed in 1874 by a group of friends from the Heart of Midlothian Quadrille Assembly Club (Dancing).
 The modern club crest is based on the Heart of Midlothian mosaic on the city's Royal Mile and the team's colours are predominantly maroon and white.
Colchester United Football Club is an English professional football club based in Colchester, Essex, that was founded in 1937.
 From the 1937–38 season, the club played in the Southern Football League until 1950, when they were elected to the Football League.
 After playing in the Third Division South for eight seasons, Colchester remained in the Third Division when the league was re-organised by finishing 12th in 1958.
 The club were relegated to the Fourth Division in 1961, but made an immediate return to the Third Division after finishing the 1961–62 season in second position, one point behind Millwall.
 They bounced between the Third and Fourth divisions until 1990, when the club were relegated from the Football League for the first time in 40 years.
 After two seasons in the Football Conference, the U's were promoted back to the Football League after winning the Conference title on goal difference over Wycombe Wanderers in 1992.
 Colchester played in the Third Division between 1992 and 1998, when they won promotion to the Second Division after a play-off final win against Torquay United at Wembley.
 The club remained in the third tier until 2006, as they were promoted to the Championship, the second tier of English football, for the first time in their history, ending the season as runners up in League One to Southend United.
 The U's spent two seasons in the Championship, earning their highest-ever league finish of 10th position in the second tier before being relegated back to League One in 2008.
 Following relegation to League Two at the end of the 2015–16 season, Colchester made a return to the fourth tier of English football for the first time in 18-years.
Blackheath Football Club is a rugby union club based in Eltham in south-east London, now playing National 1 league rugby at Well Hall, having moved from the famous Rectory Field in Blackheath at the end of the 2015-16 season.
 The club was founded in 1858 and is the oldest open rugby club in the world since becoming open in 1862.
 "Open" in this context means that membership was open to anyone, not merely those attending, or old boys from, a particular institution (e.g. a school, university or hospital).
 It is also the third-oldest rugby club in continuous existence in the world, after Dublin University Football Club and Edinburgh Academical Football Club.
 The Blackheath club also helped organise the world's first rugby international (between England and Scotland in Edinburgh on 27 March 1871) and hosted the first international between England and Wales ten years later – the players meeting and getting changed at the Princess of Wales public house.
 Blackheath, along with Civil Service FC, is one of the two clubs that can claim to be a founder member of both The Football Association and the Rugby Football Union.
 The club currently play in National League 1 the third tier of the English rugby union system.
Chachoengsao Hi-Tek Football Club (Thai: สโมสรฟุตบอลจังหวัดฉะเชิงเทรา ), commonly referred to as "Padrew", is a Thailand professional football club based in Chachoengsao Province.
 They have played in the Thai League 3 Northern region.
 The club's home stadium is Pimpayachan Stadium.
 The club founded in 1997 to play semi-professional football tournament in Thailand until 2007, they can promote to play in Thailand professional football league.
 The club nickname is "The Fighting Fish" (Thai call; "Pla Kud Nak Su"), the most popular fish in the province.
Celebest Football Club is a professional football club based in Palu, Central Sulawesi, Indonesia that competes in Liga 2.
 Nicknamed "Tanduk Anoa", the club was founded as Villa 2000 Football Club based in Pamulang, South Tangerang, changed its name to Celebest in 2016 and moved to its current stadium, Gawalise Stadium, in the same year.
Tynecastle Park is a football stadium situated in the Gorgie area of Edinburgh, Scotland, which is the home ground of Scottish Professional Football League club Heart of Midlothian.
 Tynecastle has a seating capacity of 17,480 , which makes it the seventh largest football stadium in Scotland.
 Hearts have played at the present site of Tynecastle since 1886.
Gary Glen (born 22 March 1990) is a Scottish professional footballer who plays as a forward.
 He has previously played for Heart of Midlothian, Ross County, Livingston and Cowdenbeath.
Falkirk Football Club are a Scottish professional association football club based in the town of Falkirk.
 The club was founded in 1876 and competes in the Scottish Championship as a member of the Scottish Professional Football League.
 The club was elected to the Second Division of the Scottish Football League in 1902–03, was promoted to the First Division after two seasons and achieved its highest league position in the early 1900s when it was runner-up to Celtic in 1907–08 and 1909–10.
 The football club was registered as a Limited Liability Company in April 1905 – Falkirk Football & Athletic Club Ltd.
Duli Pengiran Muda Mahkota Football Club (His Royal Highness the Crown Prince of Brunei Football Club in English, commonly known as DPMM FC) is a professional football club based in Bandar Seri Begawan, Brunei.
 The club played in the Brunei Premier League in the early 2000s, winning the league title in 2002 and 2004.
 The club then decided to play in Malaysia, and joined the Malaysian Premier League as a foreign-based team in for the 2005–06 season.
 They won promotion to the Malaysian Super League (the top tier of Malaysian football) at the end of their first season in Malaysian football, and then finished 3rd and 10th in the following two season in the Super League.
 The club then left the Malaysian league and joined Singapore's S.League for the 2009 season.
 They won the Singapore League Cup, but were then forced to withdraw from the league competition five games before the end of the season after FIFA suspended the Football Association of Brunei Darussalam for government interference in its affairs, thus barring teams from Brunei from taking part in overseas competitions.
 All the club's league results for 2009 were therefore expunged.
 At the end of the suspension, they re-entered the S.League and won the title in 2015, just after a near-miss in 2014.
Hibernian Football Club ( ), commonly known as Hibs, are a Scottish professional football club based in Leith in the north of Edinburgh.
 Hibs play in the Scottish Premiership, the first tier of the Scottish Professional Football League (SPFL), having been promoted by winning the Scottish Championship in 2017.
 It is one of three SPFL clubs in the city, the others being their Edinburgh derby rivals Hearts and Edinburgh City.
 Hibernian was founded in 1875 by Irish immigrants, but support for the club is now based on geography rather than ethnicity or religion.
 The Irish heritage of Hibernian is still reflected, however, in its name, colours and badge.

Question: Gary Glen played for what professional football club based in Gorgie in the west of Edinburgh?
Answer: Heart of Midlothian Football Club