It represented a restoration of pride for Wenger and Arsenal after their weekend FA Cup humiliation at the hands of Nottingham Forest and they will welcome their rivals to north London in two weeks' time with hopes of a fourth domestic knockout cup in five seasons firmly intact.
Chelsea coach Antonio Conte, meanwhile, who is engulfed in a war of words with Manchester United manager Jose Mourinho, off late, has mentioned that winning the semi-final first leg at home will give his side oodles of confidence.More news: Brooklyn Assemblywoman Indicted on Fraud Charges
At the other end, Thibaut Courtois parried away an Alex Iwobi snapshot and Maitland-Niles, with roles suddenly reversed, went down under a challenge from Moses. Chelsea fans turned to gloat and taunt him after each of their goals as Arsenal fell to...
Chelsea have now drawn three games in row for the first time since January 2013 and have failed to win their opening three games of a calendar year for the first time in 25 years, while it is only the second time in Arsene Wenger's tenure that Arsenal have also been left winless three games into a new year.
Chelsea and Norwich City drew 0-0 in their FA Cup match, triggering a replay.