Real Madrid's new coach Zinedine Zidane appears before the media at Santiago Bernabeu stadium in Madrid, Spain, January 4, 2016.  [Photo/Agencies]

He failed to consistently deliver the entertaining, attacking football they demand and persistent reports in local media that he did not get on with key figures in the dressing room did not help his cause.

Benitez also appears to have been blamed for Real's expulsion from the King's Cup for fielding an ineligible player.

When Real were hammered 4-0 at home by arch rivals Barca in La Liga at the end of November it was the beginning of the end and Benitez has been roundly whistled at the Bernabeu in recent months, when fans have also called for Perez to step down.

Zidane joined Real from Juventus in August 2001 and helped the club win their ninth European title with a stunning volley against Bayer Leverkusen in the 2002 Champions League final.

A 1998 World Cup and 2000 European Championship winner with France, he is regarded as one of the most skilful and stylish midfielders to play the game.

His career ended in ignominy in the 2006 World Cup final in Berlin when he was sent off for butting Italy defender Marco Materazzi in the chest.

Sharply-dressed and softly spoken, he commands both the devotion of supporters and huge respect from the players, something Benitez has struggled with during his coaching career in Spain, England and Italy.

Zidane's first game in charge will be Saturday's La Liga game at home to seventh-placed Deportivo La Coruna, when he is assured of a huge ovation from the adoring supporters.

Real have been drawn to play AS Roma in Europe's elite club competition, with the first leg in the Italian capital on Feb. 17.

"It's an important day for me," Zidane told reporters on Monday after Perez announced his appointment, without specifying the length of his contract. "I am emotional, more than when I signed as a player."