Siena land quartet
By Nadia Carminati
Last Updated: 01/01/70 1:00am
Graffiedi is very highly rated in Italy and spent last season on loan at Fiorentina.
The Viola wanted him back at the Artemio Franchi, but the Tuscan minnows have swooped to land him on a three-year deal.
Siena have also landed Juventus' playmaker Davide Chiumiento.
The Swiss-born starlet is considered by many as the long-term replacement for Alessandro Del Piero - but Juve have decided that he needs more first team experience and have allowed him to join Siena next season.
Siena have also landed two new defenders in the shape of Lazio's Francesco Colonnese and former Parma star Gianluca Falsini.
Meanwhile, Roma are continuing negotiations with Siena for their Brazilian star Rodrigo Taddei (pictured).
Taddei is contracted to Siena until next summer and Roma want to seal a permanent deal now.
However, Siena were only willing to let Roma have co-ownership.
Siena supremo Paolo De Luca is continuing talks with his Roman counterparts.