Question: What position does the footballer who scored the only goal in the 2017 FIFA U-20 World Cup Final play?

Context articles: Aung Thu (footballer)
2019 FIFA U-20 World Cup
Ghana national under-20 football team
2017 FIFA U-20 World Cup Final
Björn Kuipers
Dominic Calvert-Lewin
2017 FIFA U-20 World Cup
2009 CONCACAF U-20 Championship
Yan Naing Oo
2007 FIFA U-20 World Cup

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 2019 FIFA U-20 World Cup will be the 22nd edition of the FIFA U-20 World Cup, the biennial international men's youth football championship contested by the under-20 national teams of the member associations of FIFA, since its inception in 1977 as the FIFA World Youth Championship.
Ghana national U-20 football team known as the "Black Satellites", is considered to be the feeder team for the Ghana national football team.
 They are the former FIFA U-20 World Cup Champions and African Youth Champions, they have also been a three-time African Champion in 1995, 1999, 2009 and a two-time Runner-up at the FIFA World Youth Championship in 1993, 2001 and finished third in 2013.
 Ghana has participated in only six of the past 19 World Cup events starting with their first in Australia 1993 where they lost the World Cup final 1-2 to Brazil in Sydney and in Argentina 2001 where they lost the World Cup final 0-3 to Argentina in Buenos Aires.
 Incredibly, in 32 FIFA World Cup matches, Ghana has not lost a game in regulation below the Semi Final level of the FIFA U20 World Cup.
The 2017 FIFA U-20 World Cup Final was a football match that was played on at the Suwon World Cup Stadium, Suwon, South Korea on 11 June 2017 to determine the champions of the 2017 FIFA U-20 World Cup.
 The final was contested by Venezuela and England.
 England won the match 1–0, winning the title for the first time.
 Dominic Calvert-Lewin scored his second goal of the tournament during the final, which turned out to be the only goal in the game.
 This was the first ever final for both England and Venezuela in the history of the tournament.
Björn Kuipers (] ; born 28 March 1973) is a Dutch football referee.
 He is a FIFA listed referee since 2006 and an UEFA Elite group referee since 2009.
 He is assisted during matches by his assistant referees Sander van Roekel and Erwin Zeinstra.
 During his illustrious career, Kuipers has officiated in several prestigious international finals like the 2011 UEFA Super Cup, the 2013 UEFA Europa League Final, the 2013 FIFA Confederations Cup Final, the 2014 UEFA Champions League Final and the 2017 FIFA U-20 World Cup Final.
Dominic Nathaniel Calvert-Lewin (born 16 March 1997) is an English professional footballer who plays as a forward for Premier League club Everton and the England under-21 team.
The 2017 FIFA U-20 World Cup was the 21st edition of the FIFA U-20 World Cup, the biennial international men's youth football championship contested by the under-20 national teams of the member associations of FIFA, since its inception in 1977 as the FIFA World Youth Championship.
 The tournament was hosted by South Korea between 20 May and 11 June 2017.
The 2009 CONCACAF U-20 Championship was the biannual CONCACAF youth championship tournament for under-20 national teams.
 The 2009 edition was held in Trinidad and Tobago.
 All matches were played at Dwight Yorke Stadium in Bacolet, Tobago and Marvin Lee Stadium in Macoya, Trinidad.
 The CONCACAF U-20 Championship traditionally serves as the CONCACAF qualifier for the FIFA U-20 World Cup, and under the 2009 tournament format the four semifinalists qualified for the 2009 FIFA U-20 World Cup, which was hosted by Egypt from 25 September to 16 October 2009.
Yan Naing Oo (Burmese: ရန္ႏိုင္ဦး ; born 31 March 1996) is a footballer from Burma, and a winger for the Myanmar U-19 football team and Shan United.
 He was born in North Okkalarpa Township, Yangon Division.
 He also the key player of Myanmar U-20 National Football Team played in 2015 FIFA U-20 World Cup.
 He scored opening goal of 2015 FIFA U-20 World Cup.
The 2007 FIFA U-20 World Cup was the sixteenth edition of the FIFA U-20 World Cup (formerly called FIFA World Youth Championship), hosted by Canada from 30 June to 22 July 2007.
 Argentina defeated Czech Republic in the title game by the score of 2–1, thus managing a back-to-back world title, its fifth in the past seven editions, and sixth overall.
 Argentine player Sergio Agüero was given the FIFA U-20 Golden Shoe (top scorer, with six goals) and the FIFA U-20 Golden Ball (best player of the tournament), while Japan earned the FIFA Fair Play Award.