Dennis Keith Rodman (born May 13, 1961) is an American retired professional basketball player who played for the Detroit Pistons, San Antonio Spurs, Chicago Bulls, Los Angeles Lakers, and Dallas Mavericks in the National Basketball Association (NBA). He was nicknamed "the Worm" and is famous for his fierce defensive and rebounding abilities. Rodman played at the small forward position in his early years before becoming a power forward. He earned NBA All-Defensive First Team honors seven times and won the NBA Defensive Player of the Year Award twice. He also led the NBA in rebounds per game for a record seven consecutive years and won five NBA championships. His biography at NBA.com states that he is "arguably the best rebounding forward in NBA history". On April 1, 2011, the Pistons retired Rodman's No. 10 jersey, and he was inducted into the Naismith Memorial Basketball Hall of Fame later that year.