sentences:  Wiss joined Swiss Super League club FC St. Gallen on a free transfer in July 2015, signing a two-year contract in the process.Wiss made his debut for the senior national team of his country on 26 May 2012, in the 5–3 win over Germany in a friendly match after coming on as a late substitute.He had previously appeared at the 2012 Summer Olympics for the Swiss team.