Max Holloway completed his transformation to welterweight as he prepares to face Conor McGregor in a rematch at UFC 329 on Saturday.

Holloway has campaigned at featherweight for the majority of his 36-fight career but makes his debut at welterweight at T-Mobile Arena in Las Vegas.

The 34-year-old’s past two bouts have taken place at lightweight as he beat Dustin Poirier to win the BMF title, before losing that belt against Charles Oliveira in March.

McGregor, 37, has not fought since breaking his leg in defeat against Dustin Poirier in 2021.

The Irishman has been involved in a series of controversies since, including court cases and missed drugs tests, and critics have questioned whether he deserves the spotlight.

Fans packed into the arena and greeted American Holloway with a mix of cheers and boos as he stepped on to the scales at 170lb (12st 2lb), while McGregor was 0.5lb heavier.

At Friday’s news conference, McGregor ripped Holloway’s glasses off before facing off, but there was no physical contact this time as they shared an intense stare down.

After being pulled apart, Holloway gave one final message before leaving the stage, saying: “I’m to ferocious, I’m too relentless. I’ll see you tomorrow night.”