Ilie Nastase is a Romanian former professional tennis player. He was active in the 1970s and is considered one of the greatest players of all time. He won two Grand Slam singles titles, three Grand Slam doubles titles, and four Grand Slam mixed doubles titles. He also won the Davis Cup with Romania in 1969. Nastase was known for his volatile temper and often controversial behavior on court. He was nicknamed 'NASTY' by the press and fans.