Originally Posted by Kermit
ISO 3200, even at 2.8, was causing issues with underexposure. I was pushing ISO 6400 at some times. That top photo was taken at ISO 6400 iirc.
On field action shots would probably fare better, as those areas are lit better than the areas you were shooting in.
For the areas you are shooting, I don't see a shutter speed of over 1/250th being necessary, even at 200mm. Your lens has IS, does it not?