(ANSA) - ROME, JUN 12 - Juventus said Friday that Damien Comolli has stepped down as its chief executive with Giovanni Carnevali coming in as CEO and general manager in a change at the helm after a disappointing season on the pitch in which the Turin giants finished sixth in Serie A and failed to qualify for the Champions League. Carnevali had been in charge of Sassuolo since 2014. "I am proud and honoured to join a club with such a rich history and strong identity," said Carnevali in a state...