alright, i need some help with cleaning my jersey.

somehow, a brightly-colored stain got on my jersey (on the white section in the front, no less), and i can't get it out. I've tried color-safe bleach (no chlorine), rubbing alcohol, and even a bit of goof-off, but nothing is removing the stain, which looks like an amoeba for lack of a better description. Anything else i could/should do before taking it to the dry cleaner or alternatively relegate it to s***ty weather duty? It'd be such as shame as i've only worn it twice...