Here's a quote from the book that is nothing short of shocking:

Now, don't get me wrong, my ex-wife is the love of my life and I would never knowingly hurt her. However, while I was busting my butt on the road like a dog, she would sit around the house and do nothing. I mean, yeah, she had cancer, but she couldn't vacuum? And since the chemo made her "not in the mood", I had no choice but to have threesomes on the road. I mean, she's talented and I hated to see her waste her life like that when she could be a dancer, or maybe a nurse. But she's not a bad person and I take full responsibility for my actions, even though it was her fault.

Later in the book, Batista said that his wife suspected him of cheating. Batista claims he wasn't cheating on her yet, but started a "physical relationship" with WWE Diva Melina shortly after.