i think its "fat fingers" that no-one noticed till after the race
the t/o in Stab on this race was almost higher then NSWT.
normally it is about 50- 60%

if anyone was keen enough and had deep enough pockets they would have backed it differently.

OR

it was a huge all up on stab that ended in R8.

i might point it out to a journo mate of mine and get him on the case and see what happens