Le Prof will run the rule over many players over the coming months and intensely so during the World Cup in Brazil.
The foremost thought in his mind, however, will be signing players who can slot straight into his team seamlessly. Last season Tottenham Hotspur signed seven new players during the summer transfer window.
One year later, two managers and a £100 million outlay, none bar Christian Eriksen can be said to have settled at White Hart Lane. Le Prof will be loath to repeat the mistakes made by their north London rivals.
For that reason, Wenger must sign players who will complement his team. He already knows what his shopping list looks like. He needs a right-back, central midfielder and centre-forward before strengthening any other position.
Here, Bleacher Report offers five players linked with transfers to the Gunners who are ideal fits for Arsene Wenger's Arsenal system...