Gazelle Handicap (gr. I) winner Exogenous survived a stewards' inquiry to earn her second straight grade I victory, winning Saturday's $750,000 Beldame Stakes (gr. I) at Belmont Park. After describing an "S" shape while weaving her way to the wire -- bumping Spain repeatedly in the process – Exogenous completed the 1 1/8 miles in 1:49.20 on a fast track and finished 1 1/4 lengths ahead of Flute.