Conor McGregor faces a make-or-break third clash with Dustin Poirier as their trilogy bout takes centre stage in Las Vegas this weekend.
The Irishman was stopped in the second round of his January rematch with his rival, seven years after his own stoppage win over Poirier.
Both men quickly agreed to a third instalment to settle the rivalry - and to decide the next challenger for Charles Oliveira's lightweight title.
The bookmakers have struggled to separate the two 155lb challengers but McGregor is expected to change his tactics for the bout having admitted to overlooking Poirier six months ago.
And to get you in the mood, Mirror Fighting editor Martin Domin will answer your questions about tomorrow night's fight.
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