Saracens F.C. the results will give evidence-based facts to improve measures for participant safety in contact sports." Saracens F.C. Saracens Football Club () are an English professional rugby union team based in London, England. Established in 1876, they currently play in Premiership Rugby, the top level of domestic rugby union in England, and were the champions of the European Rugby Champions Cup, which they won twice consecutively, in 2016 and 2017. Since 2012, Saracens have played their home games at Allianz Park in Hendon, in the London Borough of Barnet; previous grounds have included Vicarage Road in Watford, and Bramley Road. The
Ireland national rugby union team "Ireland's Call" is exclusively used. At the 2011 Rugby World Cup and 2015 Rugby World Cup, the Ireland team entered the field of play at the beginning of their matches with the Irish tricolour and the Flag of Ulster, to which the six Irish counties in Northern Ireland belong. The traditional home of Irish rugby is Lansdowne Road in Dublin, where most of Ireland's home matches were held. The stadium was rebuilt between 2007 and 2010. Naming rights were sold to an insurance company, and the venue is now referred to as the Aviva Stadium. The original stadium, owned by