Arsenal thrashed Chelsea 5-0 on Tuesday night to get their Premier League title hopes back on track. The Gunners, fresh from their morale-boosting win over Wolves at the weekend, were hoping to make it two wins in a row against their west London rivals. Mikel Arteta’s charges went on to absolutely demolish the Blues, with Kai Havertz scoring twice against his former club. Ben White also registered a brace, both players netting after Leandro Trossard had opened the scoring in north London in the fourth minute. Trossard grabbed his 10th of the season with a smart finish from a tight angle follow…