Sources: Chelsea Working Towards Back FourWe've heard this before; will it finally happen?Si PhillipsNov 17, 2022∙ Paid268ShareAs we know, we have been hearing for a couple of seasons now how Chelsea managers want to build a back four formation at the club going forward.Frank Lampard first had the plans to play a 4-3-3, and …Continue reading this post for free, courtesy of Rocket Sports Internet.Claim my free postOr purchase a paid subscription.