Juan Carlos Ferrero Donat (; born 12 February 1980) is a Spanish former professional tennis player and current coach. He was ranked as the world No. 1 in men's singles by the Association of Tennis Professionals (ATP). Ferrero won 16 ATP Tour-level singles titles, including the 2003 French Open and four Masters events. He was also runner-up at the 2002 French Open and 2003 US Open. He was nicknamed "el Mosquito" for his speed and slender physical build. Ferrero retired from the sport in 2012. Wikipedia
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