The Boston Bruins Legend term is composed of two solutions: ESPO (4 letters) and ORR (3 letters). ESPO is a nickname for hockey player Phil Esposito, who played for the Boston Bruins from 1967 to 1975. He was a prolific scorer and was inducted into the Hockey Hall of Fame in 1984. ORR is a nickname for Bobby Orr, who played for the Bruins from 1966 to 1976. He revolutionized the game of hockey with his offensive play and was inducted into the Hockey Hall of Fame in 1979.