i know of hotshots but i also remember playing near a factory type place probably around gateway blvd. this was like 4-5 years ago so my memory could be failing. i also distinctly remember having to park buy the factory and climb over some railroad tracks that were raised up on a small hill about 4 feet. the other side was typical woody kind of area. also i seem to remember a small snake-like path leading to the field. this is a field where you could come play for free and nobody cared.west of i-95 (duh). for some reason i also want to say that there was a pizza hut nearby. if anyone could help it would be greatly appreciated.