Go back in time to Aug. 1, 2011, to Jurgen Klinsmann’s introductory press conference as U.S. men’s national team coach, when he said this: “There’s so much influence coming from the Latin environment over the last 15-20 years. It also has to be reflected in the U.S. national team.” ........................................................ Fast-forward to the present, and of the 23 players chosen to represent the U.S. in Brazil, there is not a single Mexican-American playing professionally in Liga MX among them. Only winger Joe Corona, of Club Tijuana, was among the originally 30 that was trimmed down to a final 23. The...