I think Sassari is a more quality team and they will show this today. They are fighting for the 4th spot in home advantage with Venezia and this is a very important match for them. On the other side Reggiana secured Lega A for next season and today they are playing for nothing. They were whole game losing against Cantu and in the end with some luck, they managed to win.
All in all, Sassari is a big favorite today, and with good shooting they can with this with 16+ points difference.