How will Chelsea line up with Romelu Lukaku, 3-4-3 or 3-5-2?

3. The “Ol’ Reliable” (3-4-3)

In all likelihood, Lukaku’s arrival could mean absolutely nothing to Chelsea’s formation. Tuchel has bent over backwards during the preseason to keep this set up in tact. He truly has done everything, from playing Hudson-Odoi at left wingback to lining up Lewis Baker in a back three, which speaks to his commitment. The old adage “if it ain’t broke, don’t fix it” instantly comes to mind as the 3-4-3 is the shape that got the Blues through some tough times last season. Additionally, who could forget that big-eared trophy?

The defensive shape and personnel remain the same, the only questions Tuchel will have to answer relate to his starting centerbacks. The upcoming campaign could see Christensen force his way into the starting XI and there will undoubtedly be cries for Kounde to start, if Chelsea is able to complete the deal. Wingers are present in the 3-4-3, so the manager would likely stick with traditional wingbacks in Chilwell and James. Hudson-Odoi could also get into the starting line-up there when speed is required. The midfield pivot is also untouched, where Kante, Jorginho and Kovacic will continue to vie for two starting roles.

The winger positions are undoubtedly the most competitive on the pitch. Lukaku is the surefire No. 1 choice up top, it’s just a matter of who Tuchel will slot in around him. The selections will really depend on the opponent. The German gaffer will have to choose two out of a field of Havertz, Hudson-Odoi, Mount, Pulisic, Werner and Ziyech on any given day.

The upside to this formational selection is obvious: Chelsea doesn’t have to change a thing. The Blues are able to keep the structure in place that saw them finish inside the top four, make an FA Cup final and win the Champions League. The downside is Tuchel will struggle to get his four best attacking players on the pitch at a given time. Lukaku’s return is a glorious thing and he’ll undoubtedly thrive in all competitions. That said, his return comes with some important questions.

Which formation do you think Chelsea will line up in? Let us know in the comments or on Twitter!