Mayweather vs Cotto results: Justin Bieber and WWE star Triple H hold up Floyd Mayweather's belts (Pic)

There are two things we know with 100-percent certainty about Floyd Mayweather: 1) He's one of the best fighters on the entire planet and 2) he's an entertainer above all else.

That's why he brought quite possibly the most eclectic entourage ever to the ring with him for his super welterweight championship showdown against Miguel Cotto at last night's (Sat., May 5, 2012) HBO pay-per-view (PPV) event at the MGM Grand Garden Arena in Las Vegas, Nevada.

Most notably, Justin Bieber was front and center carrying two of Mayweather's belts. And, as you can see, he was having a damn good time doing it. Who knew he was such a fan of the sweet science?

Also accompanying "Money" was an old friend of his from World Wrestling Entertainment (WWE), Triple H, though it's difficult to see him in the above picture. But there he is just behind Bieber, also holding up a title to represent Team Money. And if you look close enough, he's even wearing a cast on his left arm, the arm Brock Lesnar "broke" on Raw just this past Monday night.

Way to sell that injury, Trips.

As you probably know by now, Mayweather would go on to defeat Cotto via unanimous decision to add yet another championship to his already extensive collection. Next time he fights, he might have to add yet another celebrity.

Any guesses on who it would be?

For a detailed breakdown of the Mayweather vs. Cotto fight click here. To watch highlights of the classic showdown click here. And for complete results and blow-by-blow coverage of the entire Mayweather vs. Cotto HBO PPV event click here.

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