Conor McGregor
Both times Conor McGregor has held UFC gold, he has not been defeated for the titles – instead, the belts were stripped of him at lightweight and featherweight.
McGregor, holding the featherweight title at the time, won the lightweight belt when he finished Eddie Alvarez at UFC 205 in New York City on November 12, 2016. He held the belt for 511 days total.
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