Juan Carlos Ferrero Donat is a Spanish former world No. 1 tennis player and current tennis coach. He won the men's singles title at the 2003 French Open, and in September of that year became the 21st player to hold the top ranking, which he held for eight weeks. He was runner-up at the 2002 French Open and 2003 US Open and won 16 ATP Tour titles, including four Masters events. He was nicknamed "Mosquito" for his speed and slender physical build.
Ferrero in June 2011.
Ferrero during the 2004 US Open.
Ferrero during the 2006 Australian Open.
Ferrero during the 2009 US Open
The ATP Finals is the season-ending championship of the ATP Tour. It is the most significant tennis event in the men's annual calendar after the four majors, as it features the top eight singles players and top eight doubles teams based on their results throughout the season. The eighth spot is reserved, if needed, for a player or team who won a major in the current year and is ranked from ninth to twentieth.
ATP Finals