Alexandre Lacazette and Laurent Koscielny scored to give Arsenal a massive London derby win over Chelsea to close the top-four gap to three points.
Craig Burley breaks down how Unai Emery adjusted his Arsenal side to nullify Maurizio Sarri's rigid tactics for Chelsea.
LONDON — First-half goals from Alexandre Lacazette and Laurent Koscielny gave Arsenal a 2-0 victory over a woeful Chelsea at the Emirates to make the race for a top-four finish in the Premier League tighter than ever.
Chelsea could have lost by a lot more than two goals after a first-half performance without any redeeming features. If nothing else, however, this kind of emphatic defeat should provide Maurizio Sarri with the push he needs to shake up a stale and stagnant starting XI.