Brunello , roughly translated as `` nice dark one '' in the local dialect , is the unofficial name of the clone of Sangiovese ( also known as Sangiovese Grosso ) grown in the Montalcino region . Brunello , roughly translated as `` nice dark one '' in the local dialect , is the unofficial name of the clone of Sangiovese ( also known as Sangioverosso ) grown in the Montalcino region .