Real Madrid manager Zinedine Zidane is said to be considering the idea of playing Spanish international IscoAlarcon when they play hosts Atalanta in the first leg of their Champions League last 16 tie on Wednesday night. Italian football club Atalantawould be hoping to capitalise on the numerous injury problems at Real Madrid when the two teams meet for the first time in the competition. Real Madrid are without several first team players for the game including Frenchman Karim Benzema, who would have led the line if he was available. In his absence, Zidane could start Isco as a false nine according to journalist JosepPedrerol, who works for El Chiringuito TV in Spain. It was revealed that striker Mariano could come in as a substitute later in the game if he is snubbed in favour of Isco, who would be able to control the ball better while leading the line.