Dembélé made his debut on 9 September as a 68th-minute substitute for Gerard Deulofeu in a 5–0 Derbi barceloní win over Espanyol at the Camp Nou, assisting the final goal by Luis Suárez.
In his first league start eight days later at Getafe, he injured his hamstring and was ruled out for four months.
1997
Masour Ousmane Dembélé (born 15 May 1997) is a French professional footballer who plays as a winger for Ligue 1 club Paris Saint-Germain and the France national team.
2014
Dembélé made his senior debut for Rennes' reserve side in the Championnat de France Amateur, on 6 September 2014, coming on as a 78th-minute substitute for Zana Allée.
He effectively set up Alseny Kourouma for the second goal of a 2–0 home win over the reserves of Breton rivals Guingamp.
On 9 November, he scored his first career goal, again coming off the bench in a game at the Stade de la Piverdière, this time against the reserves of Laval.
2015
He totalled 13 goals in 18 games in his first season, including a hat-trick on 16 May 2015 in a 6–1 win over Hérouville.
On 6 November 2015, Dembélé made his professional debut for Rennes' first team in Ligue 1 against Angers, replacing Kamil Grosicki for the last five minutes of the game.
On 22 November, he scored his first Ligue 1 goal for the first team against Bordeaux, opening a 2–2 draw at Roazhon Park.
2016
Dembélé began his career at Rennes before joining Borussia Dortmund in 2016.
He won the DFB-Pokal with Dortmund in the 2016–17 season, scoring a goal in the final.
A year later, he transferred to Barcelona for an initial fee of €105 million, becoming at the time the joint-second most expensive footballer ever, alongside compatriot Paul Pogba.
Dembélé went on to win three La Liga, two Copa del Rey, and two Supercopa de España titles with the club.
He returned to France with Paris Saint-Germain in 2023.
After winning 20 caps and scoring five goals at youth level, Dembélé made his senior international debut for France in 2016.
On 9 January 2016, Dembélé found the net again for Rennes, as they came from 0–2 down to draw 2–2 against regional rivals Lorient at home.
On 6 March, he scored his first Ligue 1 hat-trick in a 4–1 victory over Nantes in the Derby Breton.
Rennes' sporting director Mikaël Silvestre compared Dembélé to Cristiano Ronaldo, who he had seen arrive at Manchester United around the same age.
On 12 May 2016, Dembélé signed a five-year contract with German club Borussia Dortmund, effective 1 July.
On 14 August, he made his debut in a 2–0 defeat against Bayern Munich in the DFL-Supercup.
He scored his first goal for Dortmund on 20 September, in a Bundesliga encounter against VfL Wolfsburg, which Dortmund won 5–1 at the Volkswagen Arena.
On 22 November, he scored the first Champions League goal of his career as the German club defeated Legia Warsaw 8–4 in a group stage meeting.
2017
On 26 April 2017, Dembélé assisted Aubameyang's goal and scored the 74th-minute winner against Bayern Munich in the DFB-Pokal's semi-final, helping Dortmund reach the cup final.
In the decisive game on 27 May, he scored the first goal of a 2–1 victory as Dortmund clinched their first major title in five years by winning the 2017 DFB-Pokal Final against Eintracht Frankfurt.
Dembélé was subsequently named man of the match.
After the end of the season, Dembélé was named to the Bundesliga Team of the Season and awarded the league's Rookie of the Season award.
On 25 August 2017, La Liga side Barcelona announced that they had reached an agreement to sign Dembélé for €105 million plus a reported €40 million add-ons.
On 28 August, he had his medical and signed a five-year contract, with his buyout clause set at €400 million.
Barcelona had just sold Neymar to Paris Saint-Germain (PSG) for €222 million, so the deal meant that Dembélé became the joint-second most expensive player (in euros), along with Paul Pogba.
Rennes received a reported €20 million from Borussia Dortmund as a result of the sale, and Évreux 27 were also due part of the fee.
He was handed the number 11 shirt previously worn by Neymar.
2018
He was a member of the France squad that won the 2018 FIFA World Cup, also featuring at UEFA Euro 2020 and the 2022 FIFA World Cup.
Dembélé was born in Vernon, Eure, in Normandy.
His mother is Mauritanian-Senegalese from Waly Diantang, while his father is Malian.
He took his first footballing steps in nearby Évreux, first at ALM Évreux and then at Évreux FC 27 between the ages of 12 and 13.
He was given the medical all-clear on 2 January 2018, but a couple weeks later, he again injured himself against Real Sociedad and was ruled out for up to four weeks.
On 14 March 2018, Dembélé scored his first goal for Barcelona, netting the second goal in a 3–0 second leg win in the Champions League round of 16 against Chelsea.
On 17 April, he scored his first La Liga goal, the opening goal in an eventual 2–2 draw with Celta Vigo.
On 9 May, Dembélé scored twice, marking the first brace of his Barcelona career, in a 5–1 home victory over Villarreal.
Dembélé won both the Copa del Rey and La Liga winners' medals in his first season in Spain, with the 20-year-old scoring four goals in 24 appearances across all competitions.