Two of football's most prominent transfer journalists have clashed publicly over reporting on Ivory Coast midfielder Yan Diomande's rumoured move to Real Madrid, in a social media row that laid bare the fierce rivalries simmering beneath the surface of the transfer news industry.

The dispute unfolds on X

Sky Germany's Florian Plettenberg opened the hostilities by questioning whether a full agreement between RB Leipzig and Real Madrid had actually been reached. Writing on X, he argued that a confirmed fee would already be publicly known if a genuine deal were in place — and pointed out that RB Leipzig, Real Madrid, and the player's camp had all continued to deny any such agreement existed.

Plettenberg also challenged reports that Manchester City had submitted a €100 million bid for Diomande, a claim he suggested had no basis in fact, given that City had reportedly been out of the running for days.