Following overnight rain, the Gulfstream Park West meet has moved all five of Saturday's scheduled-for-turf races to the dirt track, which is listed as Fast.
Those races are the first, third, fifth, seventh and tenth.
First post is 12:00 p.m. for the ten-race card, which is run at Calder.
The Rainbow 6 has a $143,323 carryover. The 20 cents per combination-only bet is on races five to ten with the sequence scheduled to start at 2:16 p.m.
Gulfstream is guaranteeing that the Rainbow 6 will have a jackpot pool of at least $250,000 if there is just one ticket with all six winning horses.
Bodexpress and Identifier head the field for the feature ninth race. It is 1 1/16 miles on dirt for 3-YO and up--an optional claiming race ($62,500) with a $44,000 purse. Both have hit the board in graded stakes.
Starting later this morning, we will have track conditions and scratches--followed by coverage during the afternoon.