 European Cup games are generally well supported in all the provinces with sell outs the norm and massive crowds in Dublin's Lansdowne Road for the Quarter and Semis which Ulster have won and Munster and Leinster have reached.Ulster have led the Celtic League attendances for 3 years in the row and Connacht, Munster and Leinster's crowds have grown year on year.All the provinces are planning major ground upgrades to increase capacity and comfort.