Upload & Sell: Off
I don't normally shoot baseball but I have a few comments.
Image #1 - Your timing is perfect but your cropping, for me, could be improved, I'd include the catcher and shoot with the lens wide-open to help the background. And I'd try to get a photo showing the stands with all the empty seats with just a single fan,
Image #2 - Again good timing but I'd put the pitcher more to the left in the image,
Image $3 - Action is fine but don't like this crop either - try it as a vertical and see how it looks for you,
Image #4 - Missed everything as you were late for the peak action
No comments on the soccer