Arsenal downed their London rivals for the first time since 2011 in convincing fashion. Arsenal downed their London rivals for the first time since 2011 in convincing fashion. ESPN FC's Craig Burley says Arsenal completely controlled proceedings against a somewhat lacklustre Chelsea side. Arsenal's Theo Walcott and Alex Iwobi react to their side's first win over Chelsea in the Premier League in five years. Antonio Conte vents after his team's loss to Arsenal that Chelsea may look superb on paper, but have to prove it on the pitch. Arsenal recorded their best win over Chelsea since their very first meeting under Arsenal Wenger in 1997 -- a stirring way to mark the manager's 20-year anniversary. Goals from Alexis Sanchez, Theo Walcott and Mesut Ozil made it a rout before half-time and Arsenal looked entirely comfortable after having torn apart their London rivals with rare ease. A fifth win in six games in all competitions, and an emphatic one over Chelsea at that, means a happy anniversary for Wenger. Positives The first half...