<prompt> Bhala ukuqhubeka kwalesi sigaba - Emqhudelwaneni we-FIL European Luge Championships, uGruber unqobe izindondo eziyisishiyagalolunye ezinegolide ezimbili Amadoda amabili: 2008, 2014, isiliva ezine Amadoda amabili: 2004; Ithimba elihlanganisiwe: 2004, 2006  <response>: , 2013 kanye nezindondo ezintathu zethusi Izibili zabesilisa: 2006; Ithimba elixubile: 2012, 2014. 