Sebastián Beccacece

On 15 February 2021, Beccacece returned to Defensa for a third spell. He resigned on 11 September of the following year.

On 7 June 2019, Beccacece was presented as manager of fellow top tier side Independiente. He left the club on 26 October, on a mutual agreement.

On 16 December 2019, Beccacece signed an 18-month contract with Racing Club, still in the Argentine top tier. He led the club to a fourth position in the league before its abandonment due to the COVID-19 pandemic, and reached the quarterfinals of the 2020 Copa Libertadores before being knocked out by Boca Juniors.

After Argentina's elimination from the World Cup, Beccacece rescinded his contract with the Argentine Football Association on 6 July 2018.

On 7 July 2018, Beccacece returned to Defensa y Justicia, again being named their manager. He achieved an impressive 2018–19 season with the club, finishing second and qualifying the team to the Copa Libertadores for the first time in their history.

Beccacece was also in charge of Defensa during their 2017 Copa Sudamericana run, the club's first continental competition in their history, where they notably knocked out Brazilian side São Paulo at the Morumbi Stadium. His last match in charge occurred on 28 June, a 1–0 win against Chapecoense, as he left the club to join Sampaoli's staff again.

After admitting contacts made by Sampaoli in April 2017, Beccacece accepted the role as his assistant manager at the Argentina football team in May, and joined the staff in June. Despite struggling in the qualifiers, they achieved the qualification to the 2018 FIFA World Cup in the last round.

On 11 January 2016, Beccacece ended his spell as Sampaoli's assistant to take over Universidad de Chile, replacing Martín Lasarte. During his first days at the club, the team received as signings the Argentine playmaker Luis Fariña on 12 January, and a week later, the Chilean international Gonzalo Jara and the also Argentine Fabián Monzón from Calcio Catania.

For the purpose of the 2016 Torneo Apertura, the club hired to Luis María Bonini as fitness coach and were appointed ten players which joined the club, between the most important figured Jean Beausejour from archi-rivals Colo-Colo, Christian Vilches from Atlético Paranaense (former Colo-Colo too) and the Argentine playmaker Gastón Fernández from Estudiantes de La Plata. He began the tournament losing 1–0 with Wanderers at Valparaíso, and drawing 1–1 as locals with Deportes Antofagasta on 7 August, date where again his continuity was questioned. Nevertheless he would return to victory, reaching two consecutive triumphs with San Luis de Quillota (4–2) and Universidad de Concepción (3–1), that this time saw their end on 27 August after being defeated 3–0 by Universidad Católica. Highlighting, that game he kicked a freezer next to the bench during the moment that the referee Roberto Tobar took penalty which finally was Católica's third goal.

Beccacece left la U on 17 September 2016, after agreeing to cut short his contract with the club.

On 15 November 2016, Beccacece replaced Ariel Holan at the helm of Argentine Primera División side Defensa y Justicia. His first match in charge of the club occurred thirteen days later, a 1–2 loss against Patronato.

Following their success at Universidad de Chile, in 2013, Beccacece and Sampaoli were signed by the ANFP to led the Chile national team, finally arriving there after rejecting Bielsa’s offer. At Chile they achieved the qualification to the 2014 FIFA World Cup and lifted the first ever Copa América title in the country's history. In 2015, they resigned from the Chile national team amidst the FIFA corruption case where they were involved alongside the federation's president Sergio Jadue.

In 2010, following the 2010 FIFA World Cup, Beccacece reportedly rejected an invitation of Marcelo Bielsa to work as his assistant in the Chile national team, and continued to work with Sampaoli. The duo subsequently joined Universidad de Chile for the 2011 season, where they won the 2011 Apertura, the 2011 Clausura, the 2012 Apertura and the 2011 Copa Sudamericana.

After meetingJorge Sampaoli in his hometown in 2002, Beccacece was named his assistant coach at Peruvian side Sport Boys in 2003. He remained his assistant at Coronel Bolognesi (2004–2005 and 2006), Sporting Cristal (2007), O'Higgins (2008–2009) and Emelec (2010).

Beccacece played for Argentine amateur clubs Lavalle and Juan XXIII as a right back when he was teenager, but after realising he would not become a top-tier footballer, he stopped playing. He then started working at Newell's Old Boys' youth setup, initially managing kids between the age of four and 12. He also worked at Club Renato Cesarini's youth setup, managing the 1989/1990 age groups.

Sebastián Andrés Beccacece (born 17 December 1980) is an Argentine football manager.