/boxrec.com/media/index.php/Joe_Calzaghe_vs._Mikkel_Kessler In the United States, this fight had the lowest ratings ever for a prime-time HBO World Championship Boxing telecast on HBO - 1.591 million live viewers. 07年、ケスラー×カルザゲがHBOのボクシング番組(WCB)の歴史上最低視聴者数(160万)を記録