MICHAEL BISPING and Dan Henderson resumed their bitter feud during UFC 251.
Despite former middleweight champ Bisping being on co-commentary duty on Fight Island, he still managed to hit back at Henderson on social media.
Bisping and Henderson have been rivals for years and fought each other twice in the octagon.
Their rivalry was also part of The Ultimate Fighter in 2009, when the pair were coaching opposing fighters.
Henderson knocked out Bisping in their first fight, a title eliminator at UFC 100 in July 2009.
But Bisping got his revenge in what turned out to be the final fight of Henderson’s career and the final win of Bisping’s at UFC 204 in 2016.
That fight, held in Manchester, was for the UFC middleweight title and earned Fight of the Night honours.
But when Henderson hit out at Bisping on Twitter, the analyst was not shy with his comeback.
Henderson wrote: “Enjoying the fights as much as possible while having to listen to Bisping.
“Happy anniversary to the night I put you to bed.”
In multiple tweets, Bisping wrote: “Yeah on steroids mate. You cheating c***.
“No honour, no surprise. Then I beat you with one eye. Get fucked sour b****.
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“Never won the UFC belt. Don’t be sour you old w*****. Now disappear back to obscurity.
“Drinking again and reliving your old glory.
“All polite to my face and talk shit online. Didn’t have you down as a keyboard warrior.”