Knicks Go (Paynter) and Charlatan (Speightstown), a pair of major forces headlining the American racing scene in 2020, take on 12 others in Saturday's $20-million Saudi World Cup at King Abdulaziz Racecourse outside Riyadh, Saudi Arabia. Both Grade I winners in their latest starts, the pair represent two of America's leading trainers, Brad Cox, who took home his first Eclipse Award last season, and Bob Baffert, a 2020 finalist who had previously annexed four training titles. Knicks Go, winner of the 2018 GI Breeders' Futurity S. while under the care...