claim: Manchester United F.C. was never the world's highest-earning football club.
evidence: Adana Equestrian Club -LRB- Adana Atlı Spor Kulubu -RRB- , based in Adana , is the largest center for horse riding in Turkey , hosting national and international show jumping competitions .. Adana. Adana. horse riding. horse riding. Turkey. Turkey. show jumping. show jumping. It is located on Mithat Ozsan Boulevard , just north of the motorway in the Kısla neighborhood of the Yuregir district .. Yuregir. Yuregir