The dirt track is listed as Fast and the Turf is listed as Firm for Friday's ten-race card at Gulfstream Park.
The Rainbow 6 has a carryover of $172,132. The 20 cents per combination-only bet is on races five through ten with the sequence scheduled to start at 4:12 p.m.
Edgard Zayas comes into Friday with a 97-96 lead over Emisael Jaramillo in the competition for most jockey wins.
On Friday, Zayas has mounts in nine races and Jaramillo has mounts in six races.
Friday is the 72nd day of Gulfstream's 2021 spring/summer meet. The meet is scheduled for 88 dates with closing day on Sept. 26.