If he says to PSG “it’s either me or Tuchel”, it’s an easy one. Tuchel said on Sunday – and this is what the club are briefing too – that they don’t think this will have an impact on his contract negotiations, or him leaving for Real Madrid. But if the tensions increase to where he says “I don’t want to work with Tuchel anymore: it’s him or me”, the club will choose Mbappe every day.