Brad Cox-trained Essential Quality wins Belmont Stakes

Jockey Luis Saez reacts after crossing the finish line atop Essential Quality to win the 153rd running of the Belmont Stakes horse race, Saturday, June 5, 2021, at Belmont Park in Elmont, N.Y. (AP Photo/Eduardo Munoz Alvarez)

NEW YORK — Brad Cox insisted he wasn’t sitting around waiting or worrying about whether a disqualification of Bob Baffert’s Kentucky Derby winner would give him his first victory in a Triple Crown race.