Michy Batshuayi paid back Antonio Conte for starting him against Newcastle as the Belgian doubled Chelsea's lead and got his second of the game.
After scoring the first, Batshuayi was played in by his national compatriot Eden Hazard, and despite a huge deflection off Lascelles and it bounced in.
That is now Batshuayi's 10th of the season, now just two behind Alvaro Morata for the season.
Do we need Edin Dzeko? Some food for thought.