Here is all you need to know to watch McGregor’s return and catch the rest of the action in what is set to be a sensational night of fighting.

McGregor and Chandler are expected to walk to the octagon around 9pm PT, Midnight ET and 5am (Sunday, June 30) BST, with the main card beginning at 7pm PT, 10pm ET and 3am (Sunday, June 30) BST.

The early prelims will begin at 3pm PT, 6pm ET and 11pm BST, while the preilms are due to begin at 5pm PT, 8pm ET and 1am (Sunday, June 30) BST.

The card took a major hit after Hill vs Rountree Jr, set to be the co-main event, was postponed following Rountree Jr testing positive for a banned substance.

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“I did not do this intentionally and I am doing everything I can to get this situation taken care of.

“I was using a personalized, tailored supplement service from a company that I trusted who understood my limitations in what I can and cannot take.

“They accidentally sent a blended supplement to me that contained [a] banned substance called DHEA (which is prohibited at all times under the UFC anti-doping policy).

“Only after I consumed it was its ingredients brought to my attention.”

A post shared by Khalil Rountree Jr. (@khalilrountree)

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Matt Hobkinson was a Senior Sports Writer at Dexerto. Matt is a dedicated football and Formula 1 fan and brings a wealth of knowledge and expertise in the sports. He has previously worked at PA Media, Manchester Evening News, Chronicle Live, Leeds Live and others covering the region’s football clubs and sports stars.