Benzema is back, I'm happy with this news. I hope Benzema can play against Ossasuna in the 7th match this time. I wouldn't worry about the result even though Ossasuna seems to be in impressive form too.
I'm interested to know if the Ossasuni have been stronger this season than the previous season, but I don't think they will win the game against Real Madrid. Ossasuna's defense is strong, but since Benzema is back then I think there is good hope to see that strong defense broken.
How do you say that Osasuna is not a strong opponent? Osasuna is now fifth in the points table. And they won all four matches. Osasuna is a team that doesn't attack much. But the match tries to keep the match under their control. I would say if Osasuna can score first against Real Madrid then Real Madrid will not get full points in this match. Maybe the match will be a draw or Osasuna will win. Real Madrid will be making a big mistake if they think Osasuna is a weak team. This team can play poorly defensively. And with 10 players playing the role of defender, Real Madrid players will have a hard time scoring.
Honestly, Ossasuna might threaten Real Madrid's position at the top with a surprise. But I guess the chances are very low to be true. H2H Real Madrid won, while Ossasuna lost more often.