Like an everlasting gobstopper, Swamp King (Silver State--El Piba, by Lookin At Lucky) kept going to best his opponents at second asking in a Pea Patch maiden on Sunday. Getting his picture taken was the signal that his freshman sire celebrated his first winner. Owned by Claiborne Farm, the dark bay made his first start over the grass at Ellis and was well-beaten July 21. Fitted with blinkers and off as a 5-1 shot here, the 2-year-old bided his time along the rail as a scramble for supremacy between longshots...