Shane's actually not a bad example. Didn't really avenge anybody... but off his UD loss to Cotto... he came back and obliterated Margarito. Yeah maybe it was the perfect opponent for him, but few expected that steamrollering he dished out. To this day one of my favorite fights of all time. After Cotto, some were ready to write him off... then comes that fight in 2009 and all doubters were at least temporarily silenced. Who knows what the reason was. After that he was basically done.
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