Fofanah responded to the injury: my injury is not serious and I will return to the team within a month.

Fofanah suffered a knee injury during Chelsea’s warm-up match against Brentford yesterday. Fofanah’s fan group said on social media that the severity of Fofanah’s injury was unknown.
Fofanah himself responded, writing: “it’s no big deal. I’ll be back in a month and break all doubts.”
Fofanah, 22, joined Chelsea from Leicester City for 82.5 million euros this summer and has made four appearances for the Blues so far this season, scoring one goal.
(Swiftie)