Mike Pegram, Karl Watson and Paul Weitman's Explora (Blame) atoned for a runner-up effort to her stablemate Bottle of Rouge (Vino Rosso) in the GI Del Mar Debutante with a comprehensive success in Saturday's GII Oak Leaf Stakes, a 'Win and You're In' qualifier for the GI Breeders' Cup Juvenile Fillies at Del Mar on Friday, Oct. 31. Named a 'TDN Rising Star' presented by Hagyard when romping in her 5 1/2-furlong debut at Del Mar Aug. 17 and fractionally disappointing after making the running in the Debutante, the $22,000...