Willie KO Brennan 45-5-5-0 (KO 34)

Bouts 55 Rounds 382
KO Ratio 21% Opposition Ratio 02.731
Birth Name William Brenner
Birthdate 04 Feb 1888
Death Date 30 Nov 1974 / age 87
Height 5′ 5½″ / 166cm Reach 72″ / 183cm
Residence Buffalo, New York, USA
Birth place Buffalo, New York, USA
Boxer Division middleweight
Manager Trainer