I don't know if he'll be a hit, but I'll make a guess and say that he will.
If Dossena stays they and their ladies can become friends and cook pasta and listen to opera or Italian soft-rock together, it will be great, dead cosy.
In all seriousness, he looks like something of a mosquito in that midfield, zig-zag and busy, with the ability to drop malaria infections on other teams.
I also reckon Rafa, the crafty old fox, has overestimated his recovery time, so we can all be delighted and relieved when he comes back quick. He knows how to play us that man.