Documentary chronicles era of Leonard, Hagler, Hearns, Duran

NEW YORK (AP) The boxing battles among Sugar Ray Leonard, Marvelous Marvin Hagler, Thomas Hearns and Roberto Duran will be chronicled in an upcoming four-part documentary.

Showtime will air "The Kings" beginning June 6. It focuses on the four Hall of Fame fighters who met a combined nine times in the 1980s and provided some of the most memorable matchups of their era.

The series of fights started with Duran's victory over Leonard in their first bout in 1980 and culminated with Leonard's draw against Hearns in their second fight in 1989.