The City defender repeated a chant by his former club's fans suggesting they would break everything at their rival's stadium
Lyon have filed a legal complaint over Marseille supporters signing songs about damaging their Groupama Stadium at this month's Europa League final, seemingly citing the actions of Manchester City full-back Benjamin Mendy in a statement on the matter.
Marseille secured a place in the final at the home of their bitter rivals with a 3-2 aggregate win over Red Bull Salzburg on Thursday.
They will face Atletico Madrid on May 16 and the prospect of claiming a major trophy on enemy territory inspired a song among a section of the Marseille support, which references Lyon president Jean-Michel Aulas and contains the line: "We will break everything at yours.