Mark,
I say they knew what you were doing as they would have access to betfair prices and didn't want to take the chance of results going the other way or didn't like you making a profit at there expense even if they would have been in front.

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One Drive

"If the corporates are treating you poorly , just go elsewhere."
"If they need you , they will soon find out."
"If you need them , you will soon find out." --moeee
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