Ralf Rangnick is guilty of falling foul of something Zinedine Zidane always tried to avoid when it came to managing Cristiano Ronaldo.
The iconic Frenchman was Ronaldo's manager while the pair were together at Real Madrid and despite the Portuguese superstar's ludicrous goal-scoring exploits, he did not play every game under Zidane.
Speaking after a La Liga clash with Atletico Madrid four years ago, Zidane explained: "Cristiano is Cristiano, he has been this player all his life, scoring 50 goals a season. It is true that there is nobody else who does that.
