The Kingdom’s trainers are expected to face tough competition when the Saudi Cup kicks off this weekend with a total prize pool of $35.35 million up for grabs. The two-day event — the world’s richest horse race — will be hosted by the Saudi Arabian Jockey Club at the King Abdulaziz Racecourse in Riyadh, on Feb. 24-25. Over the course of two evenings, more than 30 Saudi