The indoor sports images you guys post look great. When I have shot indoor sports I get a yellow-brown wave that moves through the frame depending on where the 60cycle is. I have put the camera on rapid fire and you can see it in a different spot in each frame. Have you guys experienced this?
This was shot with the 100f2@ f2.5. I still have this lens but do not use it much. To get it as sharp as my 24-105 I have to stop it down to nearly f4 and the color is not as good either.
Click image for larger version. 

Name:	IMG_0018a.jpg 
Views:	113 
Size:	110.5 KB 
ID:	1737