Former Arsenal manager Arsene Wenger revealed his regret over signing Sol Campbell from rivals Tottenham.
The England defender made the switch between the two North London clubs back in 2001 and became an incredibly successful figure in the heart of the Gunners defence as part of their 'Invincibles' squad.
Despite Campbell's positive impact on the team, Wenger said he was unsure whether he would sign him again due to the reaction of the transfer between the rival fanbases.
'I knew that it would cause heated debates in London, but I was truly convinced by the player,' Wenger explained in an interview with 11 Freunde.