Ricardo Pepi, proudly boasting the red, white and blue as he represented the U.S. men’s national team at the Copa América, could’ve easily worn a different set of colors this summer. Born in the border town of El Paso, Texas, to parents who immigrated to the United States from Juarez, Mexico, the 21-year-old forward grew up balancing the daily duality of being Mexican and American. He spoke Spanish in his…