Juan Castillo (footballer, born 2000)
Juan Carlos Familia-Castillo (born 13 January 2000) is a Dutch professional footballer who plays as a left back for club Charlton Athletic, on loan from Chelsea of the Premier League. Castillo came through Ajax's academy before joining Chelsea in 2016. He spent time on loan at Jong Ajax, for whom he made his senior debut in the Eerste Divisie, as well as at Eredivisie clubs AZ and ADO Den Haag, before joining Birmingham City on loan in 2021. He was recalled in January 2022 and joined Charlton Athletic for the rest of the  season. Early life and youth career. Castillo was born in Amsterdam, Netherlands, where he attended . He is of Dominican Republic descent. He began playing organised football with AVV Zeeburgia before joining the Ajax Youth Academy at nine years old. He came through the ranks at Ajax, attracting interest from Manchester United as a 14-year-old, before taking up a scholarship with United's Premier League rivals, Chelsea, in 2016. Club career. Chelsea. In his first season, Castillo helped Chelsea U18 win the Professional Development League and was a member of their FA Youth Cup-winning side. He repeated that  double in 2017–18, as well as playing regularly in Chelsea U19's 2017–18 UEFA Youth League campaign. He scored twice in a 4–2 win against Atlético Madrid in the group stage, converted his kick in the penalty shoot-out by which they beat Porto U19 in the semi-final, and played at left wing-back in the final, a 3–0 defeat to Barcelona. He again played regularly and scored twice in the 2018–19 edition: his goal against Montpellier helped Chelsea reach the quarter-final. Facing Porto in the final, he crossed for Daishawn Redan's header that tied the scores  soon after half-time, and according to the "football.london" website, "showed a lot of energy and was probably the most threatening player for Chelsea" in the second half, but they lost 3–1. Promoted to the under-23 team, Castillo made his debut in open-age football in August 2017, as a 74th-minute replacement for Cole Dasilva in the 2017–18 EFL Trophy against Plymouth Argyle, who won the match on penalties. He appeared twice more in that season's competition, scored his first goal in the quarter-final against Oxford United, and made four appearances in the 2018–19 edition, scoring once . Castillo had signed his first professional contract with Chelsea on his 17th birthday, and ahead of the 2019–20 season, he signed for a further three years. Loan spells. Castillo returned to Ajax on loan on 30 August 2019 and was assigned to the reserve team, Jong Ajax. The deal included an option to purchase. He made his senior debut in the Eerste Divisie on 13 September, playing the whole match at left back as Jong Ajax let slip a 2–0 lead away to De Graafschap and lost 3–2. He quickly established himself in the starting eleven, and by the time  the season was curtailed because of the COVID-19 pandemic with Jong Ajax fourth in the table, he had started 23 of their 29 league matches and made six assists. Ajax opted against signing Castillo on a permanent basis and he returned to his parent club. On 6 October 2020, Castillo joined Eredivisie club AZ for the rest of the 2020–21 season. He was given squad number 19. Castillo had to wait until 27 Decemberthe last match before the winter breakto make his debut for AZ, as an 89th-minute substitute in a 2–2 draw with FC Utrecht. It was his  only appearance: due to his lack of playing time at AZ, his loan was ended on 11 January 2021. The same day, Castillo joined another Eredivisie club, ADO Den Haag, for the rest of the 2020–21 season. He made his debut in the starting eleven for a 4–1 loss to VVV-Venlo on 13 January 2021, and went on to make 16 league appearances (9 starts) as ADO's relegation was confirmed after losing 4–1 against Willem II on 13 May. Castillo signed a one–year contract extension with Chelsea and then, on 6 July 2021, joined EFL Championship club  Birmingham City on loan for the 2021–22 season. Wearing number 23, Castillo made his debut as a second-half substitute in a 1–0 win against Sheffield United in the opening game of the season. He started in Birmngham's two EFL Cup ties, but his next appearance was not for a further three months, when he came on at right back with 25 minutes left of the visit to league leaders Coventry City "showing energy and the physical grit to throw himself into tackles" to help the side achieve a goalless draw. Manager Lee Bowyer said that Castillo had been  overweight and "out of shape" when he arrived in pre-season, but his performance against Coventry had "done him no harm". He made one more appearance before the loan was terminated in January 2022. On 21 January 2022, Castillo joined Charlton Athletic on loan for the rest of the 2021–22 season. International career. As well as his native Netherlands, Castillo is eligible to play international football for the Dominican Republic, for which he qualifies by descent. He was a regular for the Netherlands at youth levels from under-15 to under-20. Castillo made his first appearance in international football when he  started for the Netherlands under-15 team in a 2–2 draw against their Belgian counterparts on 11 November 2014. He made eight appearances at that level. He played in 11 of the under-16s' 14 matches in the 2015–16 season, taking no part in the March 2016 friendlies. He first captained the side in a 1–0 loss to France U16 in October 2015, and scored with a penalty in a 2–1 loss to USA U17 in a tournament in December. At under-17 level, Castillo scored in all three of the Netherlands' matchesall winsin the 2017 European Under-17 Championship qualifying round. He was  a member of the squad for the championship finals in Croatia, and played in all four of their matches as they finished second in their group before being eliminated at the quarter-final stage by Germany U17. He scored three goals from ten matches at under-17 level, and played five times for the under-18s and scored twice, against Belgium and Italy. At under-19 level, he scored three goals from nine matches, of which six matches and two goals, against Wales and Slovenia, were in the UEFA Under-19 Championship qualifying and elite rounds, but a late defeat against Spain in the  final qualifier meant his team failed to reach the tournament proper. He made six appearances without scoring for the "beloftenelftal"Netherlands U20 teamall in 2019.