Kylian Mbappe has been told by Thomas Tuchel to respect decisions made by the Paris Saint-Germain coach.
Mbappe appeared to ignore Tuchel when he was substituted towards the end of Saturday's Ligue 1 win away to Montpellier, a 3-1 comeback victory in which the World Cup winner scored.
Reports in Spain have claimed Mbappe is not interested in signing a new PSG contract amid speculation Real Madrid will launch a fresh attempt to prise the striker away from Paris.
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Former France striker Christophe Dugarry has said on RMC Sport that Tuchel is "finished" at PSG, described the club as a "non-entity" and claimed the coach must "justify" his decision to take off Mbappe two games in a row.