Ozil shows his backing for Real Madrid youngster GulerCarlos Volcano

When asked about his preference between two of the greatest players in history, Lionel Messi and Cristiano Ronaldo, the German was unequivocal in his response.

"Arda Güler!" he exclaimed, raising cheers and applause from those present.

Ozil hung up the boots last year after playing out his final years in Turkey, where he played with Guler at Fenerbahce.