Real Madrid's season has been plagued by inconsistency, by an apparent inability to string together a run of form. But it has been even worse for Real Sociedad. Before the winter break, coach Asier Garitano was sacked and replaced by reserve team manager Imanol Alguacil. His first game is about as difficult as it gets, but results, given their precarious position in the table, are quickly becoming a necessity for the Basque club.