A star boxer who claimed he failed a drug test as part of an orchestrated attack on former President Donald Trump faced public ridicule Thursday. Ryan Garcia, a professional fighter who once held the World Boxing Council interim lightweight title, faced scorn over a recent tweet linking two failed steroid tests to his recent endorsement of Trump. “I’m seen with Trump and now I’m positive for steroids,” Garcia wrote late Wednesday night. “This is a straight attack.” ALSO READ: Revealed: What government officials privately shared about Trump not disclosing finances Garcia then concluded with the…