Yeah Xabi was good last year,but i dont think he was the sole reason for the improvement in the team, I think stats can be twisted and turned for the benefit of each side of the arguement, i think Xabi didnt score enough goals or get enough assists.15 goals in 138 isnt a great return for a midfielder
I think the team was more balanced last year with Riera adding width on the left,i know his form dipped mid season but he found his form again,players like yossi and dirk getting some vital goals also made the team stronger.