Uh oh, is this strike one for Alex Rodriguez in his relationship with Jennifer Lopez?

According to the New York Post's Page Six, the National Enquirer is alleging that they've obtained explicit text messages between A-Rod and a fitness model named Lauren Hunter after starting his relationship with J-Lo.

The alleged sexting between A-Rod and Hunter - who he was formerly romantically involved with - reportedly included him Facetiming her, expressing that he misses her, and requesting nudes.

Page Six also reports that Hunter claims A-Rod allegedly offered her $20,000 dollars to engage in a threesome with another woman, which he has a knack for.

Now of course these are just rumors. Page Six points out that someone close to A-Rod says, "He and Jennifer are together all the time. Every week the magazines write something ridiculous about their relationship, last week they were getting married, she's pregnant. It's laughable."

Still, we doubt the chatter will be a hit with J-Lo.