The 2013 Spengler Cup were played at this Swiss ice hockey club's home, known as what?
2013 Spengler Cup: The 2013 Spengler Cup was held in Davos, Switzerland between 26 and 31 December 2013. 2013 Spengler Cup:  All matches were played at HC Davos's home known as Vaillant Arena. HC Davos: Hockey Club Davos is a professional Swiss ice hockey club based in Davos, Switzerland.
Vaillant Arena