To the general public in the UK(outside boxing fans). Id say this is the biggest fight for many years. Probably since Lewis/Tyson or before that even. Probably Tyson V Bruno was the last one bigger. Its a real throw back to those popular boxing times anyway. Benn, Eubank etc
This are the biggest fights since 1970 (probably the biggest fights ever): Frazier-Ali Ali-Foreman Leonard-Hearns Leonard-Duran Hearns-Hagler Hagler-Leonard Chavez-Taylor Tyson-Spinks Tyson-Holyfield Trinidad-De la Hoya Tyson-Lewis Mayweather-De la Hoya Not sure if Chavez-Whitaker was so big. Also, I'm not sure if Mayweather-Hatton deserves to be in the list.