(FILES) Argentine former football star Diego Armando Maradona gives instructions during the first training session of Gimnasia with him as coach at El Bosque stadium, in La Plata, Buenos Aires province, Argentina, on September 8, 2019. Diego Maradona was bipolar and had a narcissistic personality disorder, his psychologist said at a trial over the death of Argentina's football icon. (Photo by ALEJANDRO PAGNI / AFP via Getty Images)