Giuseppe Rossi is backing Fiorentina for success under Rocco Commisso.

The free agent is impressed by the Viola's summer market.

He said, “Commisso lives in New Jersey, a 15 minutes' drive from my home. I met him at the end of July, he and his entire group: they're serious people, their transfer campaign proved it.

“As for Chiesa, my advice for him is not to be influenced by all the talk: football is supposed to be fun."