The Argentine , who took over in December 2011 , brought the UEFA Europa League trophy home to the Vicente Calderon at the end of last season .
The Argentine , who took over in December 2011 , kicked off this season beating Chelsea for the UEFA Super Cup .
The Argentine , who took over in December 2011 , brought the UEFA Europa League trophy home to the Vicente Calderon at the end of last season , and kicked off this season beating Chelsea for the UEFA Super Cup .