Juan Carlos Ferrero and Vasek Pospisil, have which mutual occupation?
Juan Carlos Ferrero Juan Carlos Ferrero Donat (] ; born 12 February 1980) is a retired professional tennis player, and a former world No. 1 player, from Spain. He captured the men's singles title at the 2003 French Open, and in September of that year, became the 21st player to hold the world No. 1 ranking. He was also the runner-up at the 2002 French Open and the 2003 US Open. His nickname is "Mosquito" due to his speed and his slight physical build. Ferrero retired from the game after the 2012 Valencia Open 500.
Àlex Corretja Àlex Corretja i Verdegay (] ; born 11 April 1974) is a former professional tennis player from Spain. During his career, he finished runner-up twice at the French Open (in 1998 and 2001). He won the ATP Tour World Championships in 1998 and reached his career-high singles ranking of World No. 2 in 1999. He also played a key role in helping Spain win its first-ever Davis Cup title in 2000. He became a temporary coach of British tennis player Andy Murray in April 2008 for the duration of the clay-court season and resumed the role in 2009. On 29 March 2011, Corretja and Murray parted company by mutual agreement.