I'VE GOT IT !.
You only win in proportion to the amount of overs you received.Regardless of what it says on your betting slip.
If you are constantly betting when you have a 10% edge,then you will make 10% profit over time whether your selection is rated at evens or 100's.
It is when your perceived edge is wrong,that you will in fact lose over time.
There is powerful knowledge in these words for men of understanding.