Although he was 4-1 on the morning line, no surprise seeing Pure One get bet to 3-2 in opening leg of Rainbow 6 with a race under her belt and getting Lasix for 3yo bow.  And sure enough she benefitted from a great ride by Tyler Gaffalione to kick off the sequence with a relatively easy wiin for trainer Christophe Clement.  Add another $553,426 to ever growing R6 jackpot.  Don't forget mandatory payout now set for Florida Derby day, March 31.