The pool is one of the biggest in the history of the bet, which involves picking the winner
of the first six races on the card.
This Sunday, picking the winner
will be actress Mughda Godse.
This is obviously more difficult than just picking the winner
, but the rewards are potentially much greater.
Using techniques normally employed for predicting the chance of illness and injury in horses, Dr David Marlin, Jane Williams and Dr Tim Parkin, all specialists in animal health, came up with their formula for picking the winner
, reports the Telegraph.
I'll be back at Aintree today and I wish everyone all the luck in the world in picking the winner
for the big race.
He made the bet, called The Tote Scoop Six, at a Coral shop in Bournemouth, Dorset, and now has a chance to win a bonus of pounds 983,495 by picking the winner
of this coming weekend's feature race at Sandown Park, the Betfred Gold Cup.
Tony could surge into profit if he lands the Tote Scoop 6 bonus by picking the winner
of ONE race next Saturday.
A line-up of winners Picking a winner from a 20-runner handicap is hard, but picking the winner
from the Pride of Racing field when they are surely all going past the post together .
Each week, The Callaway Golf Fantasy Golf Challenge invites golfers to test their skill and knowledge of professional golf by picking the winner
of selected match-ups on the PGA Tour, LPGA Tour and European Tour, as well as a "marquee match-up" between Callaway Golf staffers.
Rose said: "He can't believe I keep picking the winner
A total of pounds 444,038 rolls over to next Saturday's win fund, and a single winner of that could be looking at a payout of around pounds 750,000 if picking the winner
of the following week's bonus race.
The thoroughbred world goes to Hollywood Park today to see what's harder: Picking the winners
of seven Breeders' Cup races or picking the winner
of one Horse of the Year award.