A year after being awarded two gold medals at the California state track and field championships amid protests over her participation as a transgender girl, a high school athlete will return to the meet this week to defend her titles — and maybe claim a third, or more. AB Hernandez, a senior at Jurupa Valley High School, about 40 miles east of Los Angeles, is considered a strong contender to win three events at the event on Friday and Saturday in Clovis, Calif.: high jump, triple jump and long