If 3 of them are gay I lose the bet & have to go out and get dinner? Jackson and Foster was the worst kept secret on the athletics circuit although I'm not sure they are still together.
Mark admitted that a recent break-up was one of the reasons why he decided to publicly come out as gay, explaining: "A bit of a difficult year.
Dad died in June, there was so many sorts of bits in pieces whereby I never talked about lots of stuff with him.
Under coach and close friend Malcolm Arnold, Jackson started out as a promising decathlete before switching to high hurdles.
He won gold at the 1986 World Junior Championships and he soon switched to the senior ranks.
I was always, was I afraid of being in the limelight a little bit more?