
Career Journey and ClubsFC Basel (2003–2014): Sommer began his professional career at Basel, where he was developed through the club’s youth academy. He won four Swiss Super League titles and one Swiss Cup with Basel.FC Vaduz (2007–2009): On loan from Basel, he played for the Liechtenstein club Vaduz. With Vaduz, he won one Liechtenstein Cup and one Swiss Challenge League title.Grasshoppers (2009–2010): Another loan spell from Basel saw him play for Grasshoppers.Borussia Mönchengladbach (2014–20
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Caner Sefa Koçyiğit

The UEFA Champions League is the premier competition in European club football, originally launched in 1955 as the European Champion Clubs’ Cup and renamed to its current title in 1992. This annual tournament brings together Europe’s leading clubs and draws attention through its competitive matches, economic returns, global audience, and iconic symbols. With the 2024/25 season, the Champions League adopted a new format known as the “Swiss Model,” expanding to 36 teams and renewing its structure,
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Yunus Emre Sağlam