Floyd and Mayweather: Who's your money on?

Time is running out to make your plans for Conor McGregor vs Floyd Mayweather, who meet in a boxing ring in a hotly-anticipated bout on Saturday night.

It's a fight which looks certain to break all pay-per-view records, and after months of build-up Mayweather vs McGregor will get under way in just over one day's time.

The talking must stop, briefly, on Saturday night as the the out-of-retirement best boxer of his generation Floyd Mayweather faces the UFC's biggest star, Conor McGregor, in Sin City.

The T-Mobile arena in Las Vegas will be packed to the rafters but millions more will be watching the fight via TV around the world.

After a long period of speculation about whether the fight would ever take place, the last few months have featured high levels of animosity on both sides, as the rivalry heats up ahead of fight night.

This will either be a boxing bout for the ages or a cross-code money-spinning abomination, depending on your point of view.

Whichever camp you're in, here's all you need to know about the fight between the man with a 49-0 boxing record facing and the Irish fighter who has never taken part in a professional boxing fight.