Italy has not had a lot of success in recent years , though they did pull off some stunning upsets in 2012 when Diana Gaspari defeated Heather Nedohin , Anna Sidorova and Bingyu Wang .
This is the biggest unknown in this year 's Worlds .
Italy has not had a lot of success in recent years , though Worlds did pull off some stunning upsets in 2012 when Diana Gaspari defeated Heather Nedohin , Anna Sidorova and Bingyu Wang .
This is the biggest unknown in this year 's Worlds .