References

1. FC Barcelona (hockey)

Alemania Aachen (volleyball)

Borussia Mönchengladbach (football)

Hannover 96 (football)

Krefelder Punguine (hockey)

Lauftreff Düsseldorf-Süd (marathon)

Lisa Sedlmeier (squash)

Mark Vocetti (squash)

Melcher's Hirschküsse (football)

Michael Ballack (football)

Miroslav Klose (football)

Pam Hathaway (squash)

Ramy Ashour (squash)

Red Bull Salzburg (football)

Simon Rösner (squash)

Sina Wall (squash)

Tomás Behrend (tennis)

and many many more