Helping to create what he now calls "a monster" weighs heavily with Dr. Chris Cahill. Actually, he has a way to put it back in the cage. But let's not get ahead of ourselves; let's first remind ourselves how it all happened. Cahill came to Lexington from Texas for the 1974 breeding season as a $75-a-week rookie veterinarian at Hagyard-Davidson-McGee. One of his main duties was as standby in the Gainesway breeding shed. Albeit then standing "only" 14 stallions, John Gaines was still ahead of the curve in requiring a...