Pakistan, May 2 -- A psychologist charged in the trial over Diego Maradona's death told an Argentine court on Thursday that the soccer great had bipolar disorder and was a narcissist, and required a zero-alcohol treatment plan, ?Argentine media reported.

Carlos Diaz, 34, is facing the charge of manslaughter with reckless intent for prescribing the wrong medication. He is one of seven defendants accused of criminal responsibility in the death of the former Argentine captain and national coach.

"There was bipolar disorder and narcissism," newspaper El Clarin cited Diaz as saying at the trial in Buenos Aires. "He could bring a country to its knees, but one glass of alcohol could bring him to his knees."

Diaz said he met Maradona on Octobe...