Is the reason for the rocky turbulence that Jessica Simpson and Dallas Cowboy’s quarterback Tony Romo’s relationship has gone through the past two weeks due to cheating?

Prepare yourself – Jessica could be to blame.

According to popcrunch.com, the National Enquirer is reporting that Jessica has recently been linked to Jared Leto and Scrub’s star, Zach Braff.

“They spent that night together and several others,” says a Jess spy to the tabloid. “Then she turned to Jared for several more romantic trysts.”

“She uses her sexuality as a weapon. She cheated on Tony while telling the world she wanted to marry him,” an insider told The National Enquirer. “And this was happening right under Tony Romo’s nose.”

Since her divorce from Nick Lachey, Simpson has become a wild thing, making her way through several of the entertainment world’s biggest stars, including John Mayer.