Floyd Mayweather's Bodyguard Reveals Gunshot Wound

Here's a photo of the gunshot wound Floyd Mayweather's bodyguard, Greg La Rosa, sustained during an attack on the boxer's entourage in Atlanta ... and warning -- it's pretty gnarly.

Greg was a passenger in Floyd's 3-vehicle caravan which had left a nightclub on April 9 and was returning back to Floyd's hotel when a gunman opened fire and sprayed 12 shots.

Greg was struck in his lower left leg -- 6 inches above his ankle -- and was immediately rushed to the hospital for treatment. Miraculously, no one else was shot.

We spoke with Greg on the "TMZ Sports" TV show (airs Monday night on FS1) -- and he walked us through that fateful night and told us about his recovery.

We told him to hit Floyd up for a raise -- ya gotta see his response.

Fortunately, Greg says he'll be okay and hopes to resume his regular gig as the protector of The Money Team as soon as possible.