Champions in their own fields, Cristiano Ronaldo and Conor McGregor have set their respective worlds on fire throughout their careers. Ronaldo recently took time out from his holiday in the USA to visit McGregor's gym in Las Vegas as the fighter prepares for UFC 202 against Nate Diaz.

Mutual respect all round from these two athletes and an interesting insight into a natural introduction between two superstars. When there's that much wealth in one room it's no surprise that private jets were a topic of discussion within the first minute.

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Next time you slag off Cristiano Ronaldo, it's probably best to remember he's mates with Conor McGregor, yeah? Imagine a tag team partnership of these two, Conor McGregor is a hard-as-nails and Cristiano Ronaldo, well, he's mates with Conor McGregor.

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For what it's worth, we've seen Ronaldo hit the deck with the mildest of shoulder barges, so our money is on McGregor for this one. Although, some of the things CR7 has seen his mate Pepe do to people on a football pitch, he may well have a trick or two up his sleeve.