CH,
First, aren\'t speed and an inside post always an advantage, sprint and route?
Second,I don\'t see an inside speed bias for sprints. Where is the substantial evidence you say is necessary?
Race 1: favorite wins wire to wire
Race 3: a 3-1 shot hangs on by a 1/2 after opening a three length lead
Race 5: a 7-2 2d choice wins easily on the front, but the favorite runs a bad race as other off the pace types beat him easily
Race 7: A 5-1 shot lays 2d, 1 1/2 behind, goes three wide into the turn and draws away from the badly beaten frontrunner, that was also 5-1
Race 13: The longest shot in the field rallies from way, way back to win easily while widest of all
Race 14: Another horse comes from way, way back, at 7-2, to beat the frontrunning favorite that fades to a badly beaten 4th
I think its very tough (impossible) to assess a potential bias without first handicapping the card, and further, I think most biases are figments of the handicapper\'s imagination.
HP,
I tried to be nice, but if you like to come off as an @$$, so be it. I\'d rather you go ahead and base judgements on only the part of the card you happen to see or handicap.