He came on as a substitute in the 88th minute in Uruguay's first game of the tournament – against South Korea, replacing Facundo Pellistri.
Peñarol
1993
Guillermo Varela Olivera (born 24 March 1993) is a Uruguayan professional footballer who plays as a right-back for Campeonato Brasileiro Série A club Flamengo and the Uruguay national team.
2011
Born in Montevideo, Varela started his career with his hometown club Peñarol and made his senior debut on 5 June 2011, in a 1–0 home defeat against Racing Club de Montevideo, on the last matchday of Uruguayan Primera División.
2013
Varela began his career with Peñarol, in his home town of Montevideo, before joining Manchester United in 2013.
Varela was a member of Uruguay's under-20 team that was runners-up in the 2013 FIFA U-20 World Cup.
In May 2013, Varela went on a two-week trial with Manchester United after an impressive performance at the 2013 South American Youth Championship.
On 7 June, Varela announced he was having a medical, and on 11 June, United completed his signing on afive-year contract, becoming the first signing of new manager David Moyes.
He played for Uruguay at the 2013 FIFA U-20 World Cup, where the team finished as runners-up to champions France.
2014
In September 2014, Varela joined Real Madrid reserve side Real Madrid Castilla for a season-long loan.
He was, however, included in the 2014–15 UEFA Champions League squad for the first-team and he was given the squad number 28.
2015
He made 33 appearances and scored once, when he was set up by Martin Ødegaard in a 4–0 win over Barakaldo on 21 February 2015, at the Estadio Alfredo Di Stéfano in the season's Segunda División B.
After returning to United, Varela was included in their squad for the group stage of the 2015–16 UEFA Champions League.
He made his debut on 5 December 2015, as a half-time substitute for Paddy McNair in a goalless Premier League draw against West Ham United at Old Trafford.
Three days later, Varela made his first start and Champions League debut in the 2015–16 UEFA Champions League, playing the full 90 minutes in a 3–2 defeat to Wolfsburg.
On 19 April, Varela scored an injury-time winner to win Manchester United Under-21s the 2015–16 U21 Premier League title.
2016
On 25 February 2016, in a Europa League Round of 32 return leg against FC Midtjylland, he assisted on the second of the two goals Marcus Rashford scored on his senior debut.
Upon the arrival of José Mourinho as United manager in 2016, Varela came on as a substitute in Mourinho's first match in charge of the team, a 2–0 friendly win away to Wigan Athletic.
However, he was not included in Mourinho's squad for the club's summer tour of China, and on 23 July, Varela joined German club Eintracht Frankfurt on a season-long loan deal.
On 5 March 2016, following his emergence into the Manchester United first-team, Varela received his first call-up to the Uruguay senior squad, for the World Cup qualifiers against Brazil and Peru later that same month.
2017
He made 11 first-team appearances for United and spent time on loan at Real Madrid's reserve team, Real Madrid Castilla, and at Eintracht Frankfurt, before rejoining Peñarol in 2017.
He made his senior international debut in November 2017 and has played at two FIFA World Cups, in 2018 and 2022.
Frankfurt coach Niko Kovač revealed at the end of the season that Varela was expected to play in the 2017 DFB-Pokal Final and be given an extension, but these plans were abandoned after Varela defied the instructions of the club's training staff and got a tattoo, which later became inflamed.
Because of this, and other disciplinary issues, Varela was suspended by the club, who said that they would not be attempting to extend his loan deal.
On 12 August 2017, Varela returned to Peñarol on a permanent deal.
He made his second debut for the club on 20 August 2017, in 4–0 win against El Tanque Sisley.
2018
He made 53 appearances for Copenhagen and helped them win the 2018–19 Danish Superliga.
On 20 December 2018, Danish Superliga team FC Copenhagen announced that Varela would join them in January 2019, on a deal until June 2023.
In June 2018, Varela was named in Uruguay's final 23-man squad for the 2018 FIFA World Cup in Russia.
Varela was named in Uruguay's squad for the 2022 FIFA World Cup.
2019
Varela won two Uruguayan Primera División titles with Peñarol, before returning to Europe in January 2019 when he signed for Danish club Copenhagen.
2020
In October 2020, he joined Russian club Dynamo Moscow on a loan deal, which was made permanent in July 2021.
He returned to South American football in July 2022, when he joined Flamengo on loan.
In July 2023, Varela joined Flamengo on a permanent deal.
On 17 October 2020, he joined Russian Premier League club FC Dynamo Moscow on loan for the 2020–21 season.
On 17 July 2021, he moved to Dynamo Moscow on a permanent basis and signed a two-year contract with the club.
He was voted player of the month by Dynamo fans for October 2021.
On 30 July 2022, Flamengo signed Varela on loan from Dynamo Moscow until 31 May 2023.
On 12 January 2023, Flamengo announced that Varela had signed a pre-contract for a permanent deal starting at the end of his contract with Dynamo Moscow on 1 July 2023.
Varela made 29 appearances for the Uruguay under-20 team.
