Question: "Barlinnie Nine", is a "musical portrait" of a Scottish ex-football player who began his professional career at which club ?
Context: Hawley Pierce was an early professional football player for the Philadelphia Athletics of the first National Football League and later for the Syracuse Athletic Club during the 1902 and 1903 World Series of Football.  In 1901, he began his professional career playing on the 1901 Homestead Library & Athletic Club football team.  Prior to his professional career, Pierce, a Seneca Native American, played for the Carlisle Indian School, located in Carlisle, Pennsylvania.  He was the brother of college and professional football's Bemus Pierce. Andrew Charles "Andy" Morrison (born 30 July 1970) is a Scottish ex-football player who played as a centre half.  He is currently First Team Manager at Welsh Premier League club Connah's Quay and official Fan Ambassador at Manchester City. Hayman was born in Bridgeton, Glasgow, Scotland.  After studying at the Royal Scottish Academy of Music and Drama in Glasgow, he began his acting career at the Citizens Theatre in the city.  At the venue, Hayman played roles such as Hamlet, the lead in Beaumarchais' "The Marriage of Figaro" and Al Capone.  He gained national prominence playing the role of the notorious Barlinnie Prison convict turned sculptor, Jimmy Boyle, in the television film "A Sense of Freedom" (1981). Howard Richard "Dick" Kauffman (June 22, 1888 – April 16, 1948) was a professional baseball player whose career spanned 11 seasons, two of which were spent in Major League Baseball (MLB) with the St. Louis Browns (1914–15).  Kauffman, a first baseman, compiled a career major league batting average of .259 with 10 runs scored, 36 hits, nine doubles, two triples, and 16 runs batted in (RBIs) in 44 games played.  His professional career began in 1911 with the minor league York White Roses.  Kauffman's first MLB season came in 1914.  He was again called-up in 1915.  After that season, he played exclusively in the minor leagues.  He has a career minor league batting average of .279 with 1,239 hits in 1,217 games played.  In the minors, he played with the York White Roses (1911–12), Elmira Colonels (1913–14), Atlanta Crackers (1915, 1920–21), and Nashville Volunteers (1916–19).  Before turning professional, Kauffman, an East Lewisburg, Pennsylvania native, attended Bucknell University, and Susquehanna University, respectively. John Waugh (born Slamannan) was a Scottish former professional association football player.  He began his professional career with one match for Sunderland in the 1913–14 season.  After the First World War he joined Dundee Hibernian before returning to England in 1920 to play for Gillingham.  He made 60 appearances in the Football League for the Kent club before joining Darlington, but he made no appearances for the latter club and appears to have subsequently left the professional game. William Beveridge Liddell (10 January 1922 – 3 July 2001) was a Scottish footballer, who played his entire professional career with Liverpool.  He signed with the club as a teenager in 1938 and retired in 1961, having scored 228 goals in 534 appearances (placing Liddell fourth and 12th in the respective club rankings as of August 2010).  He was Liverpool's leading goalscorer in the league in eight out of nine seasons from 1949–50 to 1957–58, and surpassed Elisha Scott's club record for most league appearances in 1957. Jamal Thomas Boykin (born April 27, 1987) is an American professional basketball player for the Shinshu Brave Warriors of the Japanese B.League.  He played one full season of college basketball for Duke University before transferring to the University of California, Berkeley for his sophomore season.  After completing his college career in 2010, Boykin began his professional career in Turkey.  He has since spent the majority of his professional career in Europe and Japan, but had a stint in New Zealand in 2014 where he earned league All-Star Five honors. Peat, Smoke & Seaweed Storm is the second album of the Finnish composer Osmo Tapio Räihälä, released in 2014.  The music on the album is performed by the Finnish Radio Symphony Orchestra, and two solo performers, the French horn player Jukka Harju and the pianist Matilda Kärkkäinen.  The album consists of five works, written between 1999 and 2012.  The opening track on the album, "Barlinnie Nine", is a "musical portrait" of the Scottish ex-football player and Everton cult hero, Duncan Ferguson.  The last track, "Ardbeg (The Ultimate Piece for Orchestra)" is a "musical landscape" of the Inner Hebrides island Islay, and an hommage to its single malt whisky tradition, and in particular Ardbeg. Duncan Cowan Ferguson (born 27 December 1971) is Scottish football player and coach.  He began his professional career at Dundee United in 1990.  He moved to Rangers in 1993 for a then British transfer record of £4 million.  He spent the remainder of his career in England with two spells at Everton (1994 to 1998 and 2000 to 2006) and Newcastle United between 1998 and 2000.  Ferguson retired from football in 2006. Alan Maxwell Archibald (born 13 December 1977) is a Scottish football manager and former player who is the manager of Partick Thistle in the Scottish Premiership.  Archibald,who played as a defender, has been associated with Partick Thistle for most of his career.  Beginning his professional career with the club as a teenager, he went on to make 423 appearances for Thistle in two spells, placing him tenth on the club's all-time list of most appearances.  His only other professional club was Dundee United, where he played between 2003 and 2007 before rejoining Thistle.  Archibald also played five times for the Scotland national under-21 team.
Answer: Dundee United