Question: In what year was captain of the Netherlands national team who scored a goal in the 2010 DFB-Pokal Final born?
Context: Sandjar Ahmadi is an Afghan footballer who currently plays for Hamm United FC and Afghanistan national football team.  He scored two goals against Sri Lanka in 2011 SAFF Championship which helped the national team to win 3–1.  At 21 years of age, Ahmadi is one of the Afghanistan national football team's best players.  He scored the winning goal against Laos in the AFC Challenge Cup qualifiers.  He scored against Pakistan in a friendly on August 20, 2013.  He scored The winning goal against Nepal in the 2013 SAFF Championship to take his nation to the finals.  And then in the final he scored the winning goal against the Indian national football team to earn his country their first ever FIFA tournament win.  The team was also granted $50,000 US Dollars for being the champions.  In an interview with Afghanistan's captain Zohib Islam Amiri, Amiri said "He is a great player, and we couldn't have won this without him." Daley Blind (born 9 March 1990) is a Dutch professional footballer who plays as a defensive midfielder, left-back and centre-back for English club Manchester United and the Netherlands national team.  He is the son of former Ajax defender and former Netherlands national team manager Danny Blind. Arjen Robben (] ; born 23 January 1984) is a Dutch professional footballer who plays for German club Bayern Munich and is the captain of the Netherlands national team.  He is a forward who usually plays as a left or right sided winger, known for his dribbling skills, speed, crossing ability and his accurate left foot long-range shots from the right wing. Marcel "Marco" van Basten (] ; born 31 October 1964) is a Dutch football manager and former football player, who played for Ajax and Milan, as well as the Netherlands national team, in the 1980s and early '90s as a forward.  He is regarded as one of the greatest European forwards and one of the greatest footballers of all time.  He has scored 300 goals in a high-profile career, but played his last game in 1993 at the age of 28 due to an injury that forced his retirement two years later.  He was later the head coach of Ajax and the Netherlands national team. Aung Thu (Burmese: အောင်သူ ; born 22 May 1996) is a footballer from Myanmar, and a striker for the Myanmar U-19 national football team and Yadanarbon FC.  He was born in Pyinmana, Mandalay.  In 2009, he joined the Myanmar Football Academy in Mandalay.  He had played for U-16 and has begun playing for the Myanmar national football team.  Aung Thu first appeared in national under 16 team that took part in 2011 AFF U-16 Youth Championship.  He scored a goal against Qatar in 2014 AFC U-19 Championship in Myanmar which the team eventually lost in the extra time.  He is fond of Messi.  His performance helped the U-19 Myanmar National Team advance to the FIFA U-20 World Cup for the first time in Myanmar football history.  This was the first time that a Myanmar football team taking part in a world level tournament after Myanmar had qualified for the football tournament in the 1972 Summer Olympics in Munich, Germany.  He also won the most valuable player award of the year in early 2015 January.  He scored a leading goal for Myanmar against New Zealand in the 2015 FIFA U-20 World Cup.  He scored his first international goal for Myanmar National Football team against Laos 3-1 in 2018 World Cup qualification(AFC). The 1997-98 season was Bayern Munich's 33rd consecutive season in the Bundesliga, the top division of German football.  After they won the title in the previous season, Bayern have been only second behind promoted team 1.  FC Kaiserslautern.  At Olympiastadion Berlin, Bayern beat MSV Duisburg 2-1 in the 1998 DFB-Pokal final, which meant the first DFB-Pokal title since 1986.  In the UEFA Champions League Bayern were eliminated in the quarterfinals after extra time by national rival and cup holder Borussia Dortmund. The 2009–10 DFB-Pokal season came to a close on 15 May 2010 when Bayern Munich played defending champions Werder Bremen at the Olympiastadion in Berlin.  Bayern thrashed Bremen 4-0 with goals from Robben, Olić, Ribéry, and Schweinsteiger.  The title capped off a successful season, with Bayern winning the domestic double of the Fußball-Bundesliga and the DFB-Pokal.  These successes were Bayern's 22nd league and 15th cup titles.  Bayern were also in line for "The Treble" but lost to Internazionale of Milan, 2-0 in the Champions League Final at Madrid's Santiago Bernabéu Stadium on 22 May. Leszek Lipka is a retired Polish soccer player, a midfielder, who spent all his active career in Wisła Kraków.  Born June 4, 1958 in Kraków, Lipka debuted in Ekstraklasa in the late 1970s, and remained in Wisła until 1990.  He played in 76 official Wisła games, scoring three goals himself.  On May 2, 1979, he capped for the first time for the national team of Poland, in a 2-0 victory against the Netherlands national football team, at the Silesian Stadium in Chorzów.  Lipka was a starter of the Polish team under manager Ryszard Kulesza, and scored a goal in a 2-0 victory versus Malta in December 1980.  Altogether, he capped 21 times for Poland, with his last game taking place on March 25, 1981 in Bucharest, versus Romania.  After retiring, he managed several lower class teams of Lesser Poland.  Currently, he is a coach of Dąbski KS Kraków. The 1973 DFB-Pokal Final, which decided the winner of the 1972–73 DFB-Pokal, took place on 23 June 1973 between Borussia Mönchengladbach and 1.  FC Köln in the Rheinstadion in Düsseldorf.  The sports magazine "kicker" described it as one of the "best, highest energy, and exciting" DFB-Pokal matches ever played.  It was in this match that Günter Netzer infamously substituted himself on.  Shortly after this, Netzer scored what would be the winning goal for Borussia. Franklin Edmundo "Frank" Rijkaard (] ; born 30 September 1962) is a Dutch former footballer and former manager who played as a midfielder or defender.  Rijkaard has played for Ajax, Real Zaragoza and Milan and represented the Netherlands national team side 73 times, scoring 10 goals.  In his managerial career, he has been at the helm of the Netherlands national team, Sparta Rotterdam, Barcelona, Galatasaray and the Saudi Arabia national team.
Answer: 1984