Joining Arsenal Board? Arsene Wenger responds to old rival Jose Mourinho

Arsene Wenger and Jose Mourinho clash in a past Premier League match [COURTESY]

Arsene Wenger was no stranger to Jose Mourinho on the touchline or at high-level meetings for most of his 22 years as Arsenal boss.

But the longest serving and most successful Gunners manager of all time might not have been expecting another mental test from his familiar foe, over three years after his Emirates Stadium exit.