I got some good ones, but they were of other peoples kids unfortunately - DD didn't handle the ball much until the end of the game and then she was in traffic.
I used my crap 75-300 zoom. Lighting was relatively low in the sky mid morning sunny September sunshine - lots of shadows if I didn't get the girls facing into the sun. I tried from both sides of the field.
Last year I uploaded a couple of hundred images to photobucket and shared them with the rest of the team's parents.