Conor McGregor of reneging on his promise to donate $500,000. The UFC lightweight contender revealed this week that his rival had not followed through on the offer he made before the pair's rematch in January.
McGregor insisted he planned to write a cheque but wanted to know where and how the money would be spent. He then ramped up his rhetoric by claiming he was ready to walk away from his trilogy fight with Poirier - but this morning signed the contract for the July 10 bout.
And Poirier has now admitted he should have kept the row private, tweeting: "I am very passionate about my charity as you all know.
I jumped the gun, and took private matters between Conor and my foundation public. My mistake, we live, we learn. "Spreading positivity.
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