Dustin Poirier after his knockout victory over Conor McGregor in a lightweight fight during UFC 257 at Etihad Arena in Abu Dhabi, on January 23. Jeff Bottari/Zuffa LLC

UFC 257 as it happened: Dustin Poirier beats Conor McGregor in Abu Dhabi



Welcome to the final installment of the third UFC Fight Island series in Abu Dhabi.

The event closes out with a rematch between Dustin Poirier and Conor McGregor with up to 3,000 fans in attendance at Etihad Arena.

John McAuley will bring you updates from the main card.