Wealthy sportsman Floyd Mayweather buys $400k Rolls Royce for 14-year-old daughter

That's what TMZ is reporting.  See what they wrote below:

The spending spree continues ... now TMZ Sports has learned Floyd Mayweather dropped another $400k on a brand new Rolls-Royce so "his 14-year-old daughter can ride in style."

Here's what we know ... Floyd called up Obi Okeke (hehehe a Nigerian let the cat out of the bag) at Fusion Luxury Motors around 2AM a few days ago and ordered up a clean white 2015 Rolls-Royce Wraith.

Okeke says Mayweather explained that he'd be giving the car to his daughter's mother -- because he wants the kid to "ride in style."

Okeke tells us he IMMEDIATELY started moving on the car -- and shipped it to Vegas later that day.

"When his daughter and [the mother of his child] saw the car, they went nuts," Okeke says ... "They were so appreciative and thankful."

#ItsGoodToBeRich