Taiba wins $1 million Pennsylvania Derby for Baffert
Sometimes, in assessing stakes races, it is best to look at the history of the race and see if there is a dominant factor in that history. This weekend's racing features both the Champagne Stakes and the Miss Grillo Stakes, two Win and You're In races for the Breeders' Cup (coverage begins Saturday at 4 pm ET on NBC). For both races, you need to…