Well, this gets me going for whatever reason. Girls naked, or semi naked in boxing gloves, boots, shorts - boxing against guys, other girls or just posing. I've searched about for years for this stuff, and things can pop up in the most unexpected places. If anyone in their travels discovers anything along these lines, I'd be delited if you could post a link! Cheers!
http://www.purestorm.com/z-images14/imageupload13%5Camyallen_698994.jpg
http://www.primenudes.info/galleries/metdesire0528/
http://galleries.dawsonmiller.com/xfhg/knockout/d/x/1531691