Manny Pacquiao
manny pacquiao
Oscar De La Hoya. EDIT Manny Pacquiao has won titles in 7 divisions, beating Oscar's record.
mike Tyson
Lamar Clark, 44
Archie Moore 131 ko's
Las Vegas
manny pacquiao the best pound for pound fighter try to google it
Nolan Ryan
UCLA
JULIO CESAR CHAVEZ holds records for most successful defenses of world titles (27) and most title fights (37). Chávez also holds the record for the longest undefeated streak in boxing history. His record was 90-0-1 going into his first loss to Frankie Randall.
Honda finance holds it until the loan is paid off. Then they release the title to the most recent owner