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.
Tweener (tennis) The tweener or between-the-legs shot is a difficult tennis shot where a player hits the ball between his or her legs. It is typically performed facing away from the opponent, when the player attempts to recover a lob and has no time to turn back around, and hits the ball backward between their legs. Forward-facing tweeners, sometimes called "front tweeners", are also occasionally employed. In competitive matches the tweener is a crowd-pleasing, seldom used last resort, but it is a common trick shot in exhibitions. Players who famously executed the backward shot include Guillermo Vilas (whose version was called the "Gran Willy"), Yannick Noah, Ilie Nastase, Gabriela Sabatini, Roger Federer, Juan Martín del Potro, Nick Kyrgios and Agnieszka Radwańska.