Deadline day chaos has left Chelsea and Monaco at odds, with Everton also caught up in the fallout from a deal that collapsed in the small hours, according to BBC News' Nizaar Kinsella.
Details of the specific transfer remain scarce, but the report indicates all three clubs ended up missing out after late-night negotiations broke down, triggering tension between Chelsea and their Monaco counterparts.
GoalPoles will provide further updates on the situation and the players involved as more information from the report emerges.