Former Dutch and Anderlecht star Jan Mulder says Manchester United midfielder Marouane Fellaini is crucial to Belgium's Euros hopes.
But Mulder remains concerned about Fellaini's flailing elbows.
He wrote for HLN: "I estimate the value of Fellaini being high in deciding a game. I hope at the European Championships he does not play in a negative way like the FA Cup Final. Marouane conceded another yellow card. He waved the arm and his elbow.
"The forearm was full in the face of the opponent.
"At the Euros, if Marouane at a crucial moment again puts an arm up, he'll leave with a red card.
"He, Fellaini, he is obstinate, he does not care about the warnings, the look from his eyes is like an innocent sheep. It fits perfectly in the world of raw football. Digging, beating, pulling, shooting and again kicking.
"The Red Devils need Fellaini. But I make these warnings."