Dustin Poirier, the UFC lightweight contender known as “The Diamond,” is set to retire after his trilogy fight against Max Holloway at UFC 318, in New Orleans.

Ateba Gautier proved why he’s one of the most hyped young fighters on the UFC roster with a standout performance on a finish-filled UFC 318 preliminary card.

Follow the UFC 318 live blog for Michael Johnson vs. Daniel Zellhuber, the main card lightweight bout Saturday in New Orleans.

In the main event, UFC star Dustin Poirier competes for the final time in the Octagon when he squares off against former UFC ...