Marcos Rojo is an Argentine professional footballer who primarily plays as a defender. He was born on March 20, 1990, in La Plata, Argentina. Rojo has had a successful career in club and international football. Rojo started his professional career with the Argentine club Estudiantes de La Plata in 2008. He later played for a few other clubs in Europe, including Spartak Moscow in Russia and Sporting CP in Portugal. However, he is most well-known for his time at Manchester United, one of the most prominent football clubs in the English Premier League. He played for Manchester United from 2014 to 2020. In addition to his club career, Rojo has been a regular part of the Argentine national team. He has represented Argentina in various international competitions, including the FIFA World Cup. He was a key part of the Argentine squad that reached the 2014 FIFA World Cup final, ultimately finishing as the runner-up to Germany. Marcos Rojo is recognized for his versatility as a defender, capable of playing as a center-back or a left-back. He is known for his strong tackling, aerial ability, and physical presence on the field. Please note that my knowledge is based on information available up to September 2021, and there may have been developments in Marcos Rojo's career since then.