Real Madrid absolutely must get all three points in their first match of the season. Moreover, the match will be held at the Santiago Bernabéu Stadium. As the hosts, Real Madrid's reputation will be at stake in their first match. But I'm confident Xabi Alonso will be able to lead Real Madrid to victory in their first match against Osasuna.
Given Osasuna's abilities, this shouldn't be a particularly difficult match for Xabi Alonso, as their team is significantly stronger, and playing at home will provide added motivation for Real Madrid to achieve victory. However, Real Madrid must be wary of any surprises Osasuna might throw at them, as even a small mistake could negatively impact the game and ultimately lead to a loss.
The first match will provide a valuable assessment of the team, so Xabi Alonso should be even more focused on securing the three points. The schedule change may be due to several circumstances, such as Real Madrid needing more rest after the Club World Cup.