Conor McGregor has a return to UFC to worry about first, but he is open to returning to the boxing ring to fight all-time great Floyd Mayweather once again.

Few fighters are more qualified to break down the UFC 329 main event between Conor McGregor and Max Holloway than Jose Aldo.

"The challenge is colossal. It is a colossal challenge ahead of me that I am entering with supreme confidence. It's magnificent. The fire is in my belly roaring and it's about to be released on Saturd...