While whatever you've read may focus on Sports, common roles, etc, I recommend you take the advice to heart. Recognize that basically, you are still the male, and your wife is still the female. Regardless of how much you try to downplay those roles, I have no doubt that at some point you will see them. My wife is very independent, but occasionally she falls into the stereotypical roles that we eschew so much. Likewise, I sometimes fall into the stereotypical male roles that I generally try to avoid. That's because we're human beings and we have natural instincts.
At any rate, while you may not be interested in sports, it doesn't mean that you're immune to neglecting your companion, and that's the important part. Likewise, there are some ways she might neglect you. Make efforts to talk to each other, understand the needs of each other, and make sure you're doing what you can to care for her.
I wish you the best of luck and success in your marriage. Congratulations!