Sponsored by Alex Nichols Agency 4th-Churchill Downs, Msw, 2yo, 6f, post time: 12:35 p.m. Mike Rutherford's homebred BIG LAKE (American Pharoah) debuts for trainer Steve Asmussen. The chestnut colt is the first foal out of Resistivity (Student Council), who was third in the 2014 GII Forward Gal S. Brad Cox saddles Godolphin firster Essential Quality (Tapit), a son of graded placed Delightful Quality (Elusive Quality). TJCS PPs 5th-Saratoga, $72k, Msw, 2yo, 7f, post time: 2:01 p.m. Shadwell Farm's homebred MUNQAD (War Front), a half-brother to GIII Gotham S. winner Shagaf...