Chelsea have found it extremely difficult to sign a new centre-forward for their first team this summer. For example, Chelsea watched Benjamin Sesko put pen to paper on a fresh contract at RB Leipzig, while Victor Osimhen’s release clause is proving to be too expensive. However, it has been suggested that an Osimhen-Lukaku swap deal could be possible before the transfer window closes. If that does not happen, though, it would not be a surprise to see the Blues make a fresh move for another No.9 who they have targeted. But, as things stand, it looks like Chelsea and Enzo Maresca will be going i…