By ROB HARRIS NEWCASTLE, England (AP) — Wearing a mock Arab headdress, Chris Greenslade, between swigs from a bottle of Newcastle Brown Ale, was proudly embracing his club’s new status as one of the richest in world sports. “We’re Saudis,” the 41-year-old Newcastle fan said. “We can afford anything.” The gloating and celebrations from fans were only before Sunday's match against Tottenham at St. James'