http://cs.bloodhorse.com/blogs/truenicks/archive/2009/01/30/reader-question-cross-produces-grade-i-winners-but-rates-poorly-why.aspxAlan responds to a reader's question about high-rated nicks that haven't produced graded winners, and lower-rated crosses that boast one or more grade I winners. The key is looking at how much success each sire-line cross has had based on actual opportunityenCommunityServer 2007.1 (Build: 20917.1142)