Marcelo Bielsa

Marcelo Bielsa
Bielsa with Marseille in 2015
Personal information
Full name Marcelo Alberto Bielsa Caldera
Date of birth (1955-07-21) 21 July 1955
Place of birth Rosario, Argentina
Position(s) Defender
Team information
Current team
Uruguay (manager)
Senior career*
Years Team Apps (Gls)
1975–1977 Newell's Old Boys 25 (0)
1978–1979 Instituto 40 (0)
1979–1980 Argentino de Rosario 48 (0)
Total 113 (0)
International career
1976 Argentina U23 4 (0)
Managerial career
1987–1990 Newell's Old Boys II
1990–1992 Newell's Old Boys
1993–1995 Atlas
1995–1996 América
1997–1998 Vélez Sarsfield
1998 Espanyol
1998–2004 Argentina
2004 Argentina U23
2007–2011 Chile
2011–2013 Athletic Bilbao
2014–2015 Marseille
2016 Lazio
2017 Lille
2018–2022 Leeds United
2023– Uruguay
Medal record
Men's football
Representing  Argentina (as manager)
Olympic Games
2004 AthensTeam
Copa América
Runner-up2004 PeruTeam
Representing  Uruguay (as manager)
Copa América
2024 United StatesTeam
*Club domestic league appearances and goals

Marcelo Alberto Bielsa Caldera ([maɾˈselo alˈβeɾto ˈβjelsa], nicknamed El Loco Bielsa [ˈloko ˈβjelsa], meaning 'The Madman Bielsa'; born 21 July 1955) is an Argentine professional football manager who is the current manager of the Uruguay national team. He is widely regarded as one of the most influential coaches of all time. Bielsa played as a defender for Newell's Old Boys, Instituto, and Argentino de Rosario.

Bielsa played as a defender in Newell's Old Boys' First Division team and was a member of Argentina U23 in the 1976 Pre-Olympic Tournament, but retired when he was 25 to focus on coaching. Bielsa has managed several football clubs and also the national teams of Argentina and Chile. He developed his career as coach of Newell's Old Boys where he won several titles in the early 1990s, before moving to Mexico in 1992, briefly coaching Club Atlas and Club América. Bielsa returned to Argentina in 1997 to manage Vélez Sarsfield, leading them to the 1998 league title (Clausura).

His personality and gestures during his stint in Chile captured the attention of media and unleashed a series of minor controversies both in sports and politics. He had a two year-spell in Spain at Athletic Bilbao between 2011 and 2013, leading them to domestic and continental cup finals in the first season, though they lost both. In May 2014, Bielsa was appointed coach of Marseille, starting with good results but finishing outside the expected first three places in Ligue 1, resigning after just over a year at the French club. He remains highly regarded by OM fans for his offensive playing style and personality.

In June 2018, Bielsa was appointed manager of then-Championship club Leeds United, leading the club to promotion back to the Premier League in 2020 after a 16-year absence as a result of winning the 2019–20 EFL Championship. Leeds United is the club at which he spent the most time as manager in his career, taking charge of 170 games before departing in February 2022. He is considered a cult figure among Leeds fans.

In 2023, he became manager of Uruguay, becoming only the second non-Uruguayan manager to coach the team. He led Uruguay to two record-breaking wins against Brazil and Argentina.