Donegal Racing's Donegal Momentum (Uncle Mo), who was named a 'TDN Rising Star' for a towering debut victory sprinting over a muddy local main track May 16, remained perfect in two tries since switching to turf routes and earned his first black-type success in Thursday's $135,000 Gio Ponti Stakes at Aqueduct. Sent off at odds of 22-5 to build on a stalk-and-pounce allowance victory at Saratoga Aug. 24, the $375,000 Keeneland September yearling purchase was given a positive ride away from the gates by Kendrick Carmouche and he looked to...