Grade I winner Promises Fulfilled (Shackleford) makes his first racetrack appearance of 2020 Saturday in Belmont's GII True North S. Victorious in the 2018 GI H. Allen Jerkens Memorial S., the chestnut was fourth in a loaded renewal of the prestigious GI Met Mile last summer and romped in the track-and-trip GII John A. Nerud S. last July. Fading to sixth behind champion Mitole (Eskendereya) and the re-opposing Firenze Fire (Poseidon's Warrior) in Saratoga's GI Forego S. Aug. 24, Promises Fulfilled was last seen finishing sixth when trying to defend...