It's been a whirlwind of a couple of weeks ever since the UFC 303 press conference in Dublin, Ireland was canceled on behalf of Conor McGregor.

There has been a ton of speculation as to whether or not UFC 303's main event between Conor McGregor and Michael Chandler will still be going on. With conflicting reports over the last couple weeks with optimism and now pessimism there is a lot of uncertainties as to what's going to happen on June 29th. Here is the latest from MMA Fighting's Ariel Helwani on UFC 303's main event.

As it looks right now Conor McGregor and Michael Chandler will not happen at UFC 303 and they are looking to reschedule it for either August or September. The best-educated guess would be for this fight to be the big headliner for the UFC's debut at the Las Vegas Sphere which would then put that fight over the top.

Not only are Conor McGregor and Michael Chandler off the main event, Jamahal Hill and Carlos Ulberg are out as the co-main event as well. There are a lot more details still to come out for UFC 303 and we should hear a lot more in the coming days.

Brian Ortega vs. Diego Lopes targeted for UFC 303 co-main event

This is one of the newest fights that the UFC is potentially working on putting together to beef up this UFC 303 fight card. It's been reported that Brian Ortega and Diego Lopes will face off in just two weeks in a co-main event slot now with the absence of Conor McGregor and Michael Chandler at the top of the bill.

It's been a crazy few weeks with more and more reports about new fights, canceled fights, and fight cards changing in the blink of an eye. There is one thing for certain, the UFC will always make sure they put the best possible show on the fight fans no matter what happens and that is exactly what they are trying to do behind the scenes right now. So, buckle up it's going to be a ride for the next couple of days as the news unravels for UFC 303.