Floyd Mayweather Jr. is set to face a hard-punching Argentine this Saturday in Marcos "El Chino" Maidana, but he clearly has other things on his mind. Mayweather has broken up with "Miss Jackson," his fiancée, and revealed the true reason on social media--she aborted the couple's twin babies.

See Floyd's deleted post here!

"The real reason me and Shantel Christine Jackson @missjackson broke up was because she got a abortion, and I'm totally against killing babies. She killed our twin babies." The pair split last year after Mayweather purchased Jackson a $10 million engagement ring.

Reports say Jackson had claimed to have a miscarriage, but photos circulating around the internet show paperwork that may prove she did have an abortion. This is the second social media attack on Jackson this month, the first of which was a photo of her on "Woman Crush Wednesday" that showed her in an unflattering state.

"What woman doesn't have a day like this. This reason why I left!!! It's been a year now. Don't you have a fight coming up?" Jackson angrily responded.

It is unclear whether or not this controversy has had any effect on Floyd's training camp. Mayweather is renowned for always being in tip-top shape for all his fights, and although Maidana is far from his most skilled opponent, he could very well be the most powerful.

Maidana's style is of the hard-charging variety, and he is entering the ring with intents to inflict much damage.

"There's no doubt this is going to be a very difficult fight," Maidana said. "There's no doubt that Floyd has very good defensive skills, but I have a great attack, and that's what I'll use. I have to do the same thing I did with Broner. I have go hard from the get go and attack. I know it's going to be more difficult with a man like Floyd Mayweather."