Julen Lopetegui announced his 23-man list for the upcoming summer tournament and the biggest absentee was the Chelsea striker.
Many have been left baffled by Morata's exclusion but not Michel, who doesn't understand why he would've swapped Madrid for London.
"I don't know why he left, if it was because he wanted to play more, if it was because he wanted a better contract and because he wanted to play in the English league," he pondered.
"At the end of the day he is in a similar situation as to when he was at Real Madrid, he will know personally why he took the decision.
"I'm of those who think that if you're at Real Madrid the best thing is to not leave but I don't know what his think is."
Morata enjoyed a decent start to life at Stamford Bridge but saw his playing time drastically reduced when Olivier Giroud joined in January.