Real Madrid's elimination from the Champions League by Bayern Munich is expected to trigger a period of significant change at the club, potentially starting with the position of head coach Alvaro Arbeloa. The 43-year-old, who was appointed in January, may be dismissed despite possibly staying on until the end of the season. The club's failure to win a major trophy this term, combined with their lack of success last season, may lead to a major overhaul. Arbeloa's contract situation has been the subject of speculation, and it is unclear who might replace him.

The club's hierarchy, including president Florentino Perez, are known for their ruthless approach to management, and Arbeloa's position has never been secure. The club's mythology dictates that failure will not be tolerated, and the manager is often the first to be held accountable.

Potential replacements for Arbeloa include Jurgen Klopp, Zinedine Zidane, and Mauricio Pochettino, although none of these have been confirmed. The club's sporting structure may also be revamped, with the possible appointment of a director of football. The medical team has been criticized for their handling of injuries, and changes may be made in this area as well.

The coming weeks are expected to bring more clarity on the situation, but one thing is certain - significant changes are on the horizon for Real Madrid.