The 22-year-old has admitted he is delighte dot have joined the Tuscan outfit.
“I chose Siena because there is a coach in (Marco) Giampaolo who can help me grow,” he said.
“I don’t know if I will be in the line-up against Milan on Saturday. I have a little ankle problem to overcome, I hope that I will.”
He added: “I like to go all the way, I’m an offensive minded player, but in the role of right-back you must also defend.”