Here's a shot of one of my teammates playing pool. He's the backspin king on our team. He'll backspin a ball across the full length of the table without breaking a sweat. The rest of the team usually uses topspin to pull of the same shot. Just gotta play what you're comfortable with. 
This was shot using my 50mm f/1.8 lens. Natural light shot again at ISO1600. I used a little Unsharpen Mask in Photoshop to get the image a bit more crisp. The wide aperature makes focus a little tricky. I don't think the Unsharpen Mask is over done in this case though.


