Thomas Tuchel risks Chelsea's biggest strength becoming their greatest weakness in title bid
As soon as Romelu Lukaku joined the team, he stepped in to assist cover that gap. The Belgian scored four goals in his first four games, but has now gone six games without a goal, and was replaced with 13 minutes remaining against Brentford. Those in the shadows of Lukaku haven't fared any better. Timo Werner, Kai Havertz, Hakim Ziyech, and Christian Pulisic — who has been out since the Premier League season began – have all scored only one goal this season. Meanwhile, Mason Mount has yet to find the net.