http://cs.bloodhorse.com/blogs/market-watch/archive/2012/03/14/classic-prep-sire-lines.aspxThree stallion lines dominate the list of potential 2012 Triple Crown candidates. Avalyn Hunter identifies the prospects--and also discusses the one stallion that appears well on his way to becoming universal in the pedigrees of American classic winnersenCommunityServer 2007.1 (Build: 20917.1142)