The other race under consideration for Napoleon Solo is the GI Pennsylvania Derby at Parx Racing Sept. 19. Trainer Chad Summers with Napoleon Solo | Sarah AndrewNapoleon Solo is expected to run as a 4-year-old before standing at Lane's End when he retires from racing. On Wednesday morning, Napoleon Solo breezed four furlongs by himself in :48.67 (13/52) on the main track. After winning both starts as a 2-year-old, the front-loving Napoleon Solo, named for the private eye of the same name in the 1960s TV show “The Man from U.N.C.L.E.” Sovereignty, winner of five of six last year–including three Grade Is (Kentucky Derby, Belmont Stakes, Travers Stakes)–has been slow out of the gate in 2026.