ROSARIO, EDWIN & WILLIAM CAYTON SIGNED MANAGEMENT AGREEMENT (1981)
Edwin "El Chapo" Rosario (March 15, 1963 – December 1, 1997) was a Puerto Rican boxer. He won the lightweight championship three times, as the WBC lightweight champion (1983–84), and the WBA champion (1986–87) and (1989–90). After moving up to the junior welterweight class, he won the WBA championship, holding the title from 1991 to 1992. Offered here is an original management agreement dated March , 16, 1981 between Edwin Rosario, Hall of Fame manager William Cayton and Reel; Sports. This is an original, 8 page, typed contract. All signatures in ink on last page. Bold signatures. Bold type. Clean. Stapled in upper left corner. Not creased or torn. 8 1/2" x 11."