Sergio Germán Romero born 22 February 1987 is an Argentine professional footballer who plays as a goalkeeper for English club Manchester United and the Argentina national team.
He made his debut with Racing Club in the Argentine Primera División in 2007 and then transferred to Dutch club AZ at the end of the season. He won the Eredivisie in 2009 and two years later joined Italian side Sampdoria. In 2013, he joined Monaco on a season long loan spell. He joined Manchester United in July 2015.
Romero is the most capped goalkeeper in the history of the Argentine national team, playing over 90 times since his debut in 2009. He has represented Argentina at two World Cups and at three Copa América tournaments, finishing as runner-up in the 2014 FIFA World Cup, as well as in the 2015 and the 2016 Copa América tournaments. He also was part of the team which won gold at the 2008 Olympics.