Castellano is seeking the first Belmont victory of his Hall of Fame career, as he's finished as runner-up three times with 14 previous starters. Javier Castellano is hopping aboard Arcangelo for Saturday's Belmont Stakes 2023 after riding Mage in the Kentucky Derby and Preakness. Kentucky Derby winner Mage won't be in the 2023 Belmont Stakes on Saturday, but his jockey will be.