Argentina legend Mario Kempes has poured enormous praise on Manchester United winger Alejandro Garnacho.
The youngster, who is recovering from an ankle injury, broke through into the first team at the Old Trafford club this season.
And Kempes believes Garnacho is a similar talent to Paris Saint-Germain star Kylian Mbappe.
Speaking on D Sports Radio, he stated that Garnacho should have gone to the World Cup with Argentina.
He said: "Garnacho has an incredible category and personality.
He reminds me of Mbappe. I don't know why he didn't go to the World Cup."