Sports Photography

http://www.astropix.com/SPORTSPIX/NSC/NOTES.HTM

http://www.photographymad.com/pages/view/the-perfect-camera-settings-for-action-and-sports-photography

http://www.nikonusa.com/en/learn-and-explore/article/h20zbjpj/photographing-sports-indoors-and-out.html

My choice is the first link. It has a lot of great in-depth information. They have very detailed how-to's about the different techniques and the things that you need to know how to be able to do. They also talk about the career of sports photography, which is very helpful. It gives us an insight to the life of the photographers and the risks of becoming one.