Grasshopper Club Zürich commonly referred to as simply GC, GCZ, or Grasshoppers is a Swiss multisports club based in Zürich, Switzerland. The oldest and best known section of club is its football team. With 27 titles, Grasshopper holds the records for winning the most national championship titles and for the most successes in the Swiss Cup tournament, 19 victories in the competition. The club is the oldest football team in Zürich and share a great city rivalry with FC Zürich.