"Many clubs are trying and that's a good thing. We're one of them and we're moving forward quickly," Della Valle said.
Fiorentina unveils plans for new 40,000-seat stadium →
"If the heavy traffic, which did the damage, returns, all you'll need is three, four years" to coat the Colosseum again in soot," she said.
Rome's Colosseum sparkles after magnate-funded restoration →