Two-time grade 1 winner Maximum Security is out of the $1 million Pennsylvania Derby (G1) at Parx Racing because of a large colon nephrosplenic entrapment that developed shortly after the colt returned from a morning work Monday, Sept. 16.
Two-time grade 1 winner Maximum Security is out of the $1 million Pennsylvania Derby (G1) at Parx Racing because of a large colon nephrosplenic entrapment that developed shortly after the colt returned from a morning work Monday, Sept. 16.