The greatest: 25 best MMA fighters of all time

Though they haven't been around for so long, Mixed martial arts (MMA) have become extremely popular and many fighters left their mark in sports history.  Here, we'll take a look at the greatest fighters of all time, regardless of weight or gender.

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The 25 greatest MMA fighters of all time, ranked

Ranking the greatest MMA fighters of all time

Ranking the greatest MMA fighters of all time

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The greatest: 25 best MMA fighters of all time

The greatest: 25 best MMA fighters of all time

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