You have the sanctioning bodies (WBA, WBC, IBF and WBO). But they won't rank champions of other sanctioning bodies. So they probably aren't reliable.
Then you have The Ring rankings, Transnational Boxing rankings and Boxrec rankings.
But out of those 3 I am not sure which is the most respected.
Then you have The Ring rankings, Transnational Boxing rankings and Boxrec rankings.
But out of those 3 I am not sure which is the most respected.
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