July 7 (UPI) -- Coach Mauricio Pochettino gave credit to Mexico and said he wasn't "going to cry," but took aim at referees for what he called an "embarrassing" performance during the Americans' loss in the Gold Cup finale in Houston. The United States Men's National Team held a 1-0 lead through the majority of the first half, but surrendered two unanswered goals in the setback Sunday at NRG Stadium. Mexico held a 16-6 advantage in shots, including 8-3 edge in shots on target, en route to its