| Sergio Quintero | |
| Fullname: | Sergio Saúl Quintero Chavez[1] |
| Birth Date: | 12 March 1999 |
| Birth Place: | San Lorenzo, Ecuador |
| Height: | 1.81 m |
| Position: | Defensive midfielder |
| Years1: | 2016 |
| Clubs1: | Cumbayá FC |
| Years2: | 2017–2019 |
| Clubs2: | Imbabura |
| Years3: | 2020–2022 |
| Clubs3: | Barcelona SC |
| Caps3: | 5 |
| Goals3: | 0 |
| Years4: | 2021 |
| Clubs4: | → Olmedo (loan) |
| Caps4: | 19 |
| Goals4: | 2 |
| Years5: | 2022 |
| Clubs5: | Sporting Covilhã |
| Caps5: | 5 |
| Goals5: | 0 |
| Years6: | 2023–2024 |
| Clubs6: | Aucas |
| Caps6: | 5 |
| Goals6: | 0 |
| Years7: | 2023 |
| Clubs7: | → Mushuc Runa (loan) |
| Caps7: | 6 |
| Goals7: | 0 |
| Years8: | 2024 |
| Clubs8: | Esteghlal Khuzestan |
| Caps8: | 0 |
| Goals8: | 0 |
| Nationalyears1: | 2018–2019 |
| Nationalteam1: | Ecuador U-20 |
| Nationalcaps1: | 14 |
| Nationalgoals1: | 1 |
| Nationalyears2: | 2019–2020 |
| Nationalteam2: | Ecuador U-23 |
| Nationalcaps2: | 5 |
| Nationalgoals2: | 0 |
| Pcupdate: | 17:14, 28 October 2023 (UTC) |
Sergio Saúl Quintero Chavez (born 9 May 1999) is an Ecuadorian footballer who plays as a defensive midfielder.
Quintero goes by the nickname La Máquina which means The Machine.
Born and raised in San Lorenzo, Quintero left his native town at the age of 12 to try out at Independiente del Valle.[2] However, he was rejected and returned to San Lorenzo to study.
When Quintero was 16 years old, the national team went to do some tests in San Lorenzo, where Quintero later became one out of six selected players. The six players, including Quintero, went on trials at several clubs, however, they were rejected by them all. Quintero then ended up joining Cumbayá FC.[2] He got his debut for the club and played there for one year.
After leaving Cumbayá, Quintero moved to Ibarra and later went on a trial at Mushuc Runa, who wanted to sign him, but couldn't register him.
Quintero continued to study in Ibarra and ended up joining Imbabura SC, also in Ibarra, at the age of 17 in 2017.[2] Quintero suddenly got the opportunity to show himself of to the U-20 national team. After getting his debut for the U-20 national team in November 2018, he was also summoned to the 2019 South American U-20 Championship-playing squad, who ended up winning the tournament. In May–June 2019, he was also a part of the bronze-winning U-20 national team in the 2019 FIFA U-20 World Cup.[2]
He ended up staying at Imbabura until the end of 2019.
After the failed negotiations with Celtic and failed move to Emelec, Quintero signed a five-year contract with Barcelona SC on 27 December 2020.[3] He got his official debut for Barcelona on 22 February 2020 against Delfín S.C. in the Ecuadorian Serie A.[4]
To gain some more minutes, after playing only 273 minutes in the 2020 season and sitting on the bench without coming on in the first four out of five games of the 2021 season, Quintero was loaned out to fellow league club C.D. Olmedo on 25 March 2021 for the rest of the year.[5]
On 1 November 2021 Olmedo confirmed, that Quintero had been fired by the club and sent back to Barcelona.[6] Through a statement, the club explained that the decision was made after a series of events, actions and versions issued by the player: We will not tolerate disrespect for the history of this noble institution, its fans, its coaching staff and players, the statement said.[6] The reason behind Quintero's exclusion stemmed from some statements that he had published in a live broadcast on his social media, where he - among other things - pointed out how little interest he had in the team, following a 5-0 defeat on October 31 against Independiente del Valle, which resulted in Olmedo being relegated to the Ecuadorian Serie B for the 2022 season.
After the controversial departure from Olmedo, Quintero returned to Barcelona SC. However, in February 2022, it was reported, that he wasn't a part of the squad, even though he was still under contract.[7]
On 22 July 2022, Quintero joined Liga Portugal 2 side Sporting Covilhã, signing a deal until June 2024.[8] However, on 3 November 2022, the club announced that Quintero's contract had been terminated. The reason was however unknown.[9]
In December 2022, ahead of the 2023 season, Quintero signed with Aucas.[10]
Due to lack of playing time, Quintero joined Mushuc Runa in August 2023 on loan.[11] Independence of Khuzestan
On March 6, 2024 Quintero was presented in the Persian Gulf Pro League club Esteghlal Khuzestan.[12] On April 9, 2024, the media reported that Quintero had left the club after contracting hepatitis B.[13]