Patrick Gruber
He won seven medals at the FIL World Luge Championships with two silvers ( Men's doubles: 2011 , Mixed team: 2007 ) and five bronzes ( Men's doubles: 2015 , 2016 , Doubles sprint: 2016 , Mixed team: 2004 , 2005 ) . 
<triplet> 2011 <subj> FIL World Luge Championships <obj> sports season of league or competition <triplet> 2007 <subj> FIL World Luge Championships <obj> sports season of league or competition