By Lasherica Thornton This story was originally published by EdSource. Sign up for their daily newsletter. During warm-ups at Selma High School football games, players lift their jerseys to show equipment with religious messages or pictures in tribute to loved ones. This past month, 17-year-old starting quarterback Adam Soria had his own message. In large white letters painted atop a purple and teal ribbon on his lower back pad were three short …