Arithmetic Progression

I had a little flutter yesterday, well four to be precise. As Sharon pointed out this would be a bad habit to get into but don't worry I've got it under control. Famous last words.

20/1 shot - never in doubt

Four televised races from York (a lovely course by the way - IW and I had a memorable day there in an earlier age - Jack Charlton introduced us to John Charles) and I got better as the day wore on. First race, fourth place at 12/1; second race, third at 6/1; third race, second at 5/2; fourth race, 20/1 winner. Yes you did read that right, a 20/1 winner.