Santa Anita: Pool Could Reach $5 Million With Mandatory Pick 6 Payout On Sunday by Mike Willman/Santa Anita|10.29.202110.29.2021|5:14pm6:08pm The hillside turf course at Santa Anita Santa Anita's 16-day Autumn Meet will conclude this Sunday and providing there is no single ticket winner in the popular 20 cent Rainbow Pick Six Jackpot on either Friday or Saturday, Sunday's total Rainbow Six pool will likely approach $5 million with a mandatory payout. As an additional bonus, fans are encouraged to wager on Sunday's Rainbow Six via 1/ST BET or Xpressbet and receive a free $10 bet. Details are available at xpressbet.com/promotions. Santa Anita is also offering free past performances on Sunday's races and expert analysis at santaanita.com. With 10 races scheduled for both Saturday and Sunday, first post on closing weekend is at 12:30 p.m., with the 20 cent Rainbow Pick Six covering races five through 10. Admission gates will open each day at 10:30 a.m., with walk-up admittance welcome. A field of 10 sophomores will go a mile and one eighth on turf in Sunday's Grade 2, $200,000 Twilight Derby Sunday, which has been carded as the 10th and final race. Trainer John Sadler's Santa Anita Derby winner Rock Your World has been installed as the 5-2 early favorite by Morning Line Maker Jon White. Approximate post time for Sunday's fifth, leg one in the Rainbow Six, is at 2:33 p.m. PT. Average field size for the closing day Rainbow Pick Six is 9.5 horses per race. Four out of the six Rainbow Pick Six races will be contested on turf, including the ninth race, a $63,000 allowance at 6 ½ furlongs down the Camino Real Turf Course. For entries and complete morning line information, please visit santaanita.com.