The midfielder, who is now manager of New York City FC after a spell as Elite Development Squad manager at Manchester City, says the two years with Mourinho at Internazionale revealed a very different approach.
He chose Mourinho as manager of his dream XI because "He’s the manager who had more influence on me."
He was the one who impressed me most on his work ethic.
He knew everything about the opposition, the strength, weakness.
His detail was unbelievable - everything was so clear about what he wanted from each player.
I don’t know what happened at Chelsea but he always got the best out of his players.
Arsene is more concentrated on his own team — he gives freedom to players to express themselves. It’s a different style.
Many assumed that Vieira would be one of the former Gunners who would return to the Emirates under the tutelage of Wenger as he worked towards management, but in the same interview, he adds that he has never been approached to return:
I’ve never been contacted by anyone to manage or get involved with the club.
I was expecting something from them, but it didn’t come. It didn’t kill me.
He [Wenger] is a busy man. I didn’t speak to him in quite a long time.
Arsenal face Chelsea in the Premier League on Sunday.