Wenger: 'Newcastle Don't Need Shearer - They Need A Magician'!
"He can help them to give them that fraction of belief again to help them win games.
"To transform a team in eight games, that is not a manager anymore, that is a magician.
"But what a manager can do in the short term is work on the mental side and give them a psychological lift and, on the tactical side, work on short-term tactics because he has his own ideas.
"After, to transform a club takes much longer - but he can have a positive influence on the psychological and mental side certainly."