Arsenal's new sporting director Andrea Berta: Transfer genius whose influence on Diego Simeone built Atletico Madrid into title winners and once slapped a Man City coach
Atletico Madrid coach Diego Simeone has had many trusted lieutenants in his 13-year spell at the club, but he would count new Arsenal sporting director Andrea Berta near the top of that list.
Atletico Madrid coach Diego Simeone has had many trusted lieutenants in his 13-year spell at the club, but he would count new Arsenal sporting director Andrea Berta near the top of that list.
