Jessica Simpson has reportedly been banned from the Dallas Cowboys dressing room.

The actress – who is dating quarterback Tony Romo - is said to be the subject of “scorn” and “crude jokes” amongst her boyfriend’s teammates.

Perezhilton.com quotes Dallas Cowboys player Terrell Owens as saying:

"Right now, Jessica Simpson is not a fan favorite in this locker room or in Texas Stadium. I think with everything that has happened, and obviously the way Tony played and the comparison between her and Carrie Underwood, I think a lot of people feel like she's probably taking his focus away.

Other than that, she was at the top of my list until last week.

I've got a message for her when we make the playoffs. Just stay tuned."

It probably didn't help Jessica's case when she turned up at a Dallas Cowboys game at the weekend to cheer on her man from the sidelines - and he had the worst game of his career.

She's not just box-office poison!