As a fan, would you be interested in books about your favourite sport/sportsperson?

Sorry if you've seen this on other subject boards!
I'm a newbie on eBid and sell mainly books. I'm just doing a little research to see if there's any interest in books on certain subjects. i've a few Sports biographies, and books about various sports and the history of them. Before I take time to photograph and list these items, I thought I'd just check to see if there's a potential market here. So as per the thread title, would you be interested in books on this subject?