Amid thunder and rain, the ninth race has been delayed at Gulfstream.
The tenth and final race has been moved from turf to the sloppy dirt track.
Gulfstream officials reportedly are meeting to decide whether to cancel today's last two races.
That would produce refunds, including $673,828 that was bet today on the Rainbow 6.
The carryover coming of $4,341,678 would be there tomorrow--with the highly publicized mandatory payoff and Rainbow 6 betting that could be $10 million or more.