This doesn't mean that the prize goes to only one participant with the highest payout, right? (since it is "a" prize and not "the" prize)
There will be only one winner in each round.
Ha! I'd have changed my bets had I known that.
Never mind.
If participants lose they get refund?
Refund will be credited as a free bet on the Barclays Premier League the following day and will be valid for 7 days.