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Solari, the interim coach has always been vocal about Lionel Messi. There's no doubting who's the world best in his eyes. The Argentine favors his fellow compatriot ahead of the Portuguese and has made it known whenever he has the opportunity to speak.
I remember when he had made a comment once when asked about the debate. He had said that Ronaldo was the best at football because Messi plays another sport. He's even compared the diminutive Argentine to the legends like Pele and Maradona.
He's been placed in charge of leading Real Madrid for the period it will take the club to look for a replacement for the sacked Julen Lopetegui. He could use those opportunity to prove a point for other clubs to see he's got some qualities but it's difficult to imagine that Real Madrid will retain him as coach.