http://wikiless.i2p/wiki/Rocky_Marciano?lang=en
Retained NYSAC, NBA, and The Ring heavyweight titles 46 Win 46–0 Ezzard Charles UD 15 Jun 17, 1954 Yankee Stadium, New York City, New York, U.S. Retained NYSAC, NBA, and The Ring heavyweight titles 45 Win 45–0 Roland La Starza TKO 11 (15) Sep 24, 1953 Polo Grounds , New York City, New York, U.S.