Serena DeJesus loves fighting, but she’s not your typical fighter. After years of trying to figure out what was “wrong” with her, she was diagnosed with autism at age 13. She realized as she got older that training kept her calm, and it’s paid off. Now, at age 27, she’s set for her Invicta FC debut on Friday and hopes not just to win in the cage, but make a difference outside of it. **** LAS VEGAS – Most fighters dream of competing under the bright lights of a major promotion and hearing the roar of the crowd descend upon the cage. Serena DeJesus doesn’t