I'm quite proud of these stills! I'm filming in hd video, but was zooming in real close to try to get stills. The video is terrible when you do this, but the stills are good. You then select frame by frame to get a good moment. Most is blurry because the shutter speed is slow, but some frames crystallize. I then use the 'unsharp' mask to eliminate the slight motion blur.
Far better than shooting stills in water polo, where the splashing water makes things difficult.