Question: Who in the Celtic in the 1977 Scottish League Cup Final was a Swedish football coach and former professional player?

full_context: Document 1: Henrik Sedin: Henrik Lars Sedin (born 26 September 1980) is a Swedish professional ice hockey centre who currently serves as captain of the Vancouver Canucks of the National Hockey League (NHL). His identical twin brother Daniel also plays for the Canucks. Having played together throughout their careers, the pair are known for their effectiveness playing off one another. Henrik, a skilled passer, is known as the playmaker, while Daniel is known as the goalscorer. On 15 February 2013, Henrik Sedin became the all-time leading scorer for the Vancouver Canucks. On January 20, 2017 Henrik earned the 1,000th point of his career all earned while in a Canuck Uniform against former teammate and current Florida Panthers Goalie Roberto Luongo.
Document 2: Lionel Messi: Lionel Andrés "Leo" Messi (] ; born 24 June 1987) is an Argentine professional footballer who plays as a forward for Spanish club Barcelona and the Argentina national team. Often considered the best player in the world and regarded by many as the greatest of all time, Messi is the only player in history to win five FIFA Ballon d'Or awards, four of which he won consecutively, and a record-tying four European Golden Shoes. He has won 29 trophies with Barcelona, including eight La Liga titles, four UEFA Champions League titles, and five Copas del Rey. Both a prolific goalscorer and a creative playmaker, Messi holds the records for most official goals scored in La Liga (358), a La Liga season (50) and a club football season in Europe (73), a calendar year (91), as well as those for most assists made in La Liga (138) and the Copa América (11). He has scored over 600 senior career goals for club and country.
Document 3: 2006 Scottish League Cup Final: The 2006 Scottish League Cup Final was a football match played on 19 March 2006 at Hampden Park in Glasgow. It was the final match of the 2005–06 Scottish League Cup and the 59th Scottish League Cup Final. The final was contested by Dunfermline Athletic and Celtic. Celtic won the match 3–0, thanks to goals from Maciej Zurawski, Shaun Maloney and Dion Dublin.
Document 4: 1997 Scottish League Cup Final: The 1997 Scottish League Cup Final was played on 30 November 1997, at Ibrox Stadium in Glasgow and was the final of the 52nd Scottish League Cup competition. The final was contested by Celtic and Dundee United. Celtic won the match 3–0 thanks to goals by Marc Rieper, Henrik Larsson and Craig Burley.
Document 5: 1997 Scottish Cup Final: The 1997 Scottish Cup Final was the 112th final of the Scottish Cup, Scottish football's most prestigious knockout association football competition. The match took place at Ibrox Stadium in Glasgow on 24 May 1997 and was contested by Scottish Premier Division club Kilmarnock and Scottish Division One club Falkirk. It was Kilmarnock's eighth Scottish Cup Final and Falkirk's third. The match was the first Scottish Cup final in forty years not to feature a club from one of Scotland's cities, Falkirk and Kilmarnock being towns, the last coming when the same clubs previously met in the 1957 final.
Document 6: 1967 Scottish Cup Final: The 1967 Scottish Cup Final was played on 29 April 1967 at Hampden Park in Glasgow and was the final match of the 82nd Scottish Cup. The match was contested by Celtic and Aberdeen, and the match was won 2–0 by Celtic with goals from Willie Wallace.
Document 7: 1985 Scottish League Cup Final: The 1985 Scottish League Cup Final was played on 27 October 1985, at Hampden Park in Glasgow and was the final of the 40th Scottish League Cup competition. The final was contested by Aberdeen and Hibernian. Aberdeen won the match 3–0 thanks to goals by Eric Black (2) and Billy Stark, giving Alex Ferguson his only Scottish League Cup trophy win.
Document 8: 2009 Scottish League Cup Final: The 2009 Scottish League Cup Final was the final match of the 2008–09 Scottish League Cup, the 62nd season of the Scottish League Cup. The match was played at Hampden Park, Glasgow on 15 March 2009, and was won by Celtic, who beat Old Firm rivals and Cup holders, Rangers, 2-0 after extra time.
Document 9: Gunnar Nordahl: Nils Gunnar Nordahl (] ; 19 October 1921 – 15 September 1995) was a Swedish football player. A highly prolific, powerful, and physically strong striker, with an eye for goal, he is best known for his spell at A.C. Milan from 1949 to 1956, in which he won the Scudetto twice, and also the title of "pluricapocannoniere", with an unprecedented five top scorer ("Capocannonieri") awards, more than any other player in the history of the Italian championship. Nordahl is Milan’s all-time record goalscorer, and he long held the record for most goals for a single club in the history of Italian league, before being surpassed by Francesco Totti on January 2012. Nordahl is considered to be one of the greatest Swedish football players of all-time, and regarded as one of the best strikers in football history. In 2017 he has been included in the "FourFourTwo" magazine's list of the 100 all-time greatest players, at the 54th position.
Document 10: Eden Hazard: Eden Michael Hazard (] ; born 7 January 1991) is a Belgian professional footballer who plays for English club Chelsea and the Belgium national team. He primarily plays as an attacking midfielder and as a wide midfielder. Hazard's creativity, speed, and technical ability are widely acknowledged. He has been described as "a superb passer" and has earned critical acclaim for his playing style, which has led to the media, coaches, and players drawing comparisons to Ballon d'Or winners Lionel Messi and Cristiano Ronaldo. Hazard is often ranked by coaches, colleagues, and commentators as one of the best players in the world.
Document 11: 1967 Scottish League Cup Final: The 1967 Scottish League Cup Final was played on 28 October 1967 at Hampden Park in Glasgow and was the final of the 22nd Scottish League Cup competition. The final was contested by Dundee and Celtic, with Dundee becoming the first side from outside the Old Firm to reach a League Cup Final since the 1963 Final. Celtic won a high-scoring match by 5–3, with Stevie Chalmers, John Hughes, Bobby Lennox and Willie Wallace all scoring for Celtic. George McLean and Jim McLean scored Dundee's goals.
Document 12: 1966 Scottish League Cup Final: The 1966 Scottish League Cup Final was played on 29 October 1966 at Hampden Park in Glasgow and it was the final of the 21st Scottish League Cup competition. The final was contested by the Old Firm rivals Rangers and Celtic for a third consecutive year. Celtic won the match 1–0, with Bobby Lennox scoring the only goal. This meant that Celtic completed the first leg of the Quadruple in 1966–67, as they won all three major Scottish domestic honours and the 1967 European Cup Final.
Document 13: Henrik Larsson: Henrik Edward Larsson (] ; born 20 September 1971) is a Swedish football coach and former professional player. He was known as a striker whose main attributes were his goal scoring prowess and on-field intelligence.
Document 14: Olof Mellberg: Erik Olof Mellberg (] ; born 3 September 1977 in Amnehärad, Gullspång) is a Swedish former footballer and current manager of IF Brommapojkarna. During his career Mellberg played as a central defender or right-back and was described as being "big, strong and exceptional in the air". He is best known for playing the majority of his career at Aston Villa as well as spells with Italian side Juventus and Greek side Olympiacos.
Document 15: Edinson Cavani: Edinson Roberto Cavani Gómez (] ; born 14 February 1987) is a Uruguayan professional footballer who plays as a striker for Ligue 1 club Paris Saint-Germain and the Uruguay national team. A quick, strong, opportunistic and prolific forward with good technique, Cavani has been described as a "modern striker". He is known for his ability to score impressive goals, both in the air and with his feet, and for his tireless work-rate; he is also an accurate set-piece taker. Although he primarily plays as a centre-forward, he is capable of playing in several offensive positions, and has also been deployed as a supporting striker or as a winger.
ground_truth: Henrik Larsson