Ram Vaswani speaks about that 'Golf Game'.

[Niwa]

"Daniel played Patrick heads up pot limit omaha every day for a week. Patrick wins ten million dollars in the first six days and is paid. On the seventh day Daniel wins one million but Patrick hasn’t paid him yet. Then Patrick finds out that on the last day when he lost Daniel was actually playing each hand with 5 cards instead of 4 having dealt himself an extra card each time. Patrick finds out about this and says to Daniel ‘I’m not paying you, because I know you were cheating.’ Doyle then turns to Patrick and says “-------, did Daniel put a gun to your head and force you to keep playing?""

There's a difference between an agreement in a golfround and blatant cheating in poker.