Chelsea boss Thomas Tuchel said that the Blues are eager to bolster the left side of the team.
He admitted that as things stand now, the club could be late in some of their decision.
Chelsea has only been able to sign two players in the persons of Raheem Sterling from Manchester City and Kalidou Koulibaly from Napoli.
He told reporters, “We are looking for guys who can play on the left side.
“Toni [Rudiger] played on the left side and was not a left-footed guy, so maybe Kalidou [Koulibaly] can play there because he plays in a back-four on the left side, but let’s see what is possible.
“We will make some decisions late, not only about players but also about systems.
“Ideally we would have a left-footer.”