Sergundo Mercado - A top ranked IBF fighter, gets beat, his next 9 fight record becomes 1 - 1 - 7
Joe Lipsey - An undefeated upcoming fighter, gets KTFO by Hopkins (see video), never fights again.
http://www.youtube.com/watch?v=ScRv9xzLeW8
Glen Johnson - Undefeated prospect with a record of 32 - 0. Loses, then goes onto a series of more loses.
Antwun Echols - Big MW hitter, loses, then goes into decline.
Felix Trinidad - P4P #1, gets beat, never the same
Hoya - Gets beat, becomes fulltime promoter.
Taylor - Gets robbery wins, never looks the same
Wright - Loses to Hopkins, never wins another fight
Calzaghe - Gets SD win, gets floored by Shot jones next fight, then retires.
Pavlik - Sent into alcoholism
Pascal - Never fights again
Dawson - gets beat easily by Ward next fight
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Which other fighter has ruined fighters like Hopkins?