Boris BECKER is a former professional tennis player from Germany. He was one of the most successful players in the sport during the 1980s and 1990s, winning six Grand Slam singles titles and an Olympic gold medal. He was also the first German to win Wimbledon in 1985. BECKER was known for his powerful serve and aggressive playing style, which earned him the nickname 'Boom Boom'. He retired from professional tennis in 1999 and has since become a successful businessman and television commentator.