Arturo Vidal had a chat to Gazzetta dello Sport Here's a brief outline of what he had to say (Translation from Football-Italia.net):

“I chose Juve because they are an institutionI am able to work alongside people like Alessandro Del Piero, Andrea Pirlo and Gigi Buffon, so this is a great opportunity for me.

“I am discovering a whole new world and am happy with my choice. Everything is perfect at Juventus, as there is a club structure at the cutting edge, great teammates and a talented coach who talks to his players.

“Antonio Conte wants tactical perfection and demands the utmost concentration in every training. He pays me a lot of attention and all I can do is give my best for the team.”

“I am a central midfielder and give my best there, though naturally the team comes before all personal considerations.”

“We are a little bit behind the Milanese clubs, but working hard to close that gap. We will do it, as we can match Milan and Inter with our champions.

“I can guarantee the fans we’ll squeeze out every last drop of energy we have in each game to bring Juve back to where history has always seen them – ahead of everyone else.”