The 28-year-old forward will replace HC Lugano's Julian Walker, who has sustained a hand injury. Wieser will therefore suit up for the national team for the first time in his career. (bsc)
The updated roster is as follows:
Goaltenders (2): Leonardo Genoni (HC Davos), Tobias Stephan (EV Zug).
Defensemen (8): Severin Blindenbacher (ZSC Lions), Eric Blum (SC Bern), Félicien Du Bois (HC Davos), Patrick Geering (ZSC Lions), Robin Grossmann (EV Zug), Romain Loeffel (Genève-Servette HC), Dominik Schlumpf (EV Zug), Patrick Von Gunten (Kloten Flyers).
Forwards (13): Andres Ambühl (HC Davos), Damien Brunner (HC Lugano), Gaëtan Haas (EHC Biel), Gregory Hofmann (HC Lugano), Lino Martschini (EV Zug), Simon Moser (SC Bern), Inti Pestoni (HC Ambri-Piotta), Kevin Romy (Genève-Servette HC), Reto Schäppi (ZSC Lions), Reto Suri (EV Zug), Morris Trachsler (ZSC Lions), Samuel Walser (HC Davos), Marc Wieser (HC Davos).