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Vaduz was the team to which Yann Sommer was loaned from Basel. Sommer, a Swiss goalkeeper, began his professional career with Basel in 2005. In 2007, he was loaned to Vaduz, a Liechtenstein club, to gain more playing experience. Sommer spent one season with Vaduz, making 17 appearances in the Swiss Challenge League. After his loan spell, he returned to Basel and eventually became the club's first-choice goalkeeper.