A lawyer for a nurse under investigation in the death of Argentine football great Diego Maradona said Wednesday that doctors killed him through negligence. "They killed Diego," attorney Rodolfo Baque told reporters after his client, nurse Dahiana Gisela Madrid, was questioned by prosecutors. Maradona died of a heart attack last November at the age of 60, weeks after undergoing brain surgery for a blood clot. ls/nn/dw/sst