I will support for Grigor, he needs this match much more.
Bellucci sometimes doesn't take too serious the smaller tournaments and his worst surface.
@Misty1, he isn't too good on grass. His return isn't good enough also on clay and sometimes terrible on grass. I don't know how improved he in this surface but I remember, he played a very hard match with Fischer in last year. And he isn't too good mentally.
I seriously think Dimitrov wins this one.