Arsene Wenger reveals the biggest regret of his 22-year Arsenal tenure

Arsene Wenger spent 22 years in charge of Arsenal from 1996 to 2018 (Picture: Getty)Legendary Gunners manager Arsene Wenger has described his decision to let Ashley Cole leave Arsenal in 2006 as the ‘regret of his life’.The Frenchman spent 22 years in charge of the north Londoners from 1996 to 2018, delivering three Premier League titles and seven FA Cup trophies.Wenger has now opened up about one of his biggest mistakes during his spell at Arsenal and pointed towards his call to let