Austrian defender Manuel Polster is transferring from Lausanne-Sport to Stade Nyonnais, a move that keeps the 22-year-old within the canton of Vaud. The club, currently fifth in the Challenge League, has acquired Polster on a loan basis until the end of the season. Polster had joined Lausanne from Austria Wien in the summer of 2024 and is under contract there until 2027. He played 13 times during the 2024/25 Super League season.