Diego Simeone has had many trusted lieutenants during his 13-year spell at Atletico Madrid, but he would count Arsenal 's new sporting director Andrea Berta near the top of that list.

This advertisement has not loaded yet, but your article continues below. TORONTO MAPLE LEAFS (43-25-3) at SAN JOSE SHARKS (19-42-9) There are the lovely performances of a national anthem, bad ...