At its centre is a stadium known as Allianz Park , the home ground of rugby union Premiership side Saracens since February 2013 .
Allianz Park -- Barnet Copthall is a leisure complex in Hendon , London NW4 , near the border with Mill Hill .
At its centre is a stadium known as Barnet Copthall   , the home ground of rugby union Premiership side Saracens since February 2013 .
Allianz Park -- Barnet Copthall is a leisure complex in Hendon , London NW4 , near the border with Mill Hill .