OK I know I fell way short of what deckcadet did, but I gave it my best shot this afternoon. Wanted to catch the ball in mid flight to the plate. I was trying to do it with the 300mm f4 in manual focus. I prefocused half way to the plate and did my best to time the ball coming in. I won't say I was totally dissatisfied but I still want a D3 and all the neat things it will do.