UFC 306 LIVE - Merab Dvalishvili takes on Sean O'Malley at the ...

Ignacio Bahamondes takes on Manuel Torres.

Shortly after a low blow on Jauregui, Souza caught her opponent with a vicious left hook and then locked in a choke hold which saw the lights go out.

Yazmin Jauregui takes on Ketlen Souza

The Myanmar star takes the bout on all three scorecards 29-28.

Maybe unsurprisingly the slowest round of the round. Van with a takedown and some good ground strokes probably enough to take the fight.

What a round! After a flea in his ear from the traimer, Van came out with devastating body shots which hurt Chairez and slowed him down. It looked like it could be over as blows were landed with CHairez holding the Octagon but the Mexican then landed a brutal spinning back fist to wobble Van. Still looking to protect his body, Chairez looked vulnerable but landed a big jab, then straight right and uppercut which saw Van go down to the floor and Chairez attempt to lock in a guillotine.

A round of stand up. Both fighters land good shots in the first half of the round with Chairez's leg kicks having increasing effect as the round wore on.

The flyweights Edgar Chairez (11-5-1) and Joshua Van (10-2) are next in the Octagon.

He takes the fight via an unanimous decision, 29-28, on all three scorecards.

We joined the bout midway through the third round. Let's see how the judges scored the fight.

After their draw last time around, Alexa Grasso defends her UFC Flyweight title against Valentina Shevchenko as their rivalry becomes a trilogy. Can Grosso make her opponent tap as she did in their first bout?

The first UFC event in the Sphere promises to be a happening...

Thanks for joining our coverage of UFC 306. We will follow the action from Las Vegas together all the way through to the much-anticipated main event between Sean O'Malley and Merab Dvalishvili for the UFC Bantamweight title.

The UFC 306 preliminary fights will get underway at 1am UK time on Sunday, September 15.

The main card starts at 3am, while the early preliminary fights are available for fans to watch on UFC Fight Pass.

They are set to kick off at 12.30am.