Douglas Pereira dos Santos (born 6 August 1990), simply known as Douglas (), is a Brazilian former professional footballer who played as a right-back.
Born in Monte Alegre de Goiás, Douglas joined Goiás' youth setup in 2002, aged 12, and was promoted to the first-team in 2009, mainly as a backup to VÃÂtor. He made his professional â and Série A â debut on 20 June 2009, coming on as a late substitute in a 2âÂÂ2 away draw against Grêmio.
Douglas was handed his first start on 15 July, in a 0âÂÂ2 home loss against AvaÃÂ. He finished the campaign with 14 appearances (seven starts, 741 minutes of action), as his side finished ninth.
In 2010, after Victor's departure to Palmeiras, Douglas became the club's first-choice, appearing in 24 matches but being relegated. He scored his first professional goal on 15 July 2011, netting the last of a 4âÂÂ1 home routing over Vitória for the Série B championship.
Douglas finished the season with 26 appearances, scoring five goals as the Esmeraldino finished in the 11th place.
On 11 February 2012, Douglas signed a three-year deal with São Paulo. However, he missed the whole Campeonato Paulista due to a pubalgia.
Douglas made his debut for Tricolor on 6 June 2012, starting in a 0âÂÂ1 away loss against Internacional. He scored his first goal for the club on 14 October, netting the last of a 2âÂÂ0 home success against Figueirense. He was also a regular in the club's Copa Sudamericana winning campaign.
Douglas featured regularly for the club in 2013, but faced fierce competition with new signing Paulo Miranda. The latter was later more used as a central defender, while the former also appeared as a central midfielder in some occasions.
In 2014 Douglas was again challenged by another new face, Luis Ricardo. He was mainly a backup to the latter during the year's Campeonato Paulista, but later retained his place in the starting XI.
On 26 August 2014, Douglas agreed a five-year deal with La Liga club Barcelona for amount of â¬4 million fee plus â¬1.5 million in add-ons. He signed his contract with the Catalans three days later, being presented hours later.
After being an unused substitute in Barça's 1âÂÂ0 home win against APOEL for the season's UEFA Champions League, Douglas made his debut on 24 September, starting and being booked in a 0âÂÂ0 draw at Málaga. He was later criticized for his performance, and was demoted to third-choice right back behind Dani Alves and MartÃÂn Montoya, only being limited to appear in Copa del Rey.
On 26 August 2016, Barcelona and Sporting de Gijón reached an agreement for the season-long loan of Douglas. He made his debut for the Asturians on 17 September in a 5âÂÂ0 loss at Atlético Madrid, and scored his first goal in Spanish football on 4 December in a 3âÂÂ1 win against Osasuna at El Molinón. He totalled 23 appearances and three goals over the season, but Sporting were relegated.
On 30 August 2017, Douglas joined Portuguese champions Benfica on a season-long loan deal.
On 24 July 2018, Douglas was loaned once again, this time to Turkish side Sivasspor. His first goal for Sivasspor was in a Süper Lig match with Trabzonspor.
On 27 July 2019, Douglas left Barcelona, joining Turkish club Beà Âiktaà Â. In February 2020, he suffered a femur injury and never played for Beà Âiktaà  again. Douglas is currently a free agent after being released from Beà Âiktaà  in 2022.
Douglas was a member of the Brazil national under-20 team, appearing in the 2009 South American U-20 Championship and 2009 FIFA U-20 World Cup.
São Paulo
Barcelona