Rihanna Rumors, Karl in Russia, Disappearing Signage

• Rihanna seemed to have a lock on an upcoming Vogue cover. But that was before nude pics of her appeared online and now Anna Wintour won't return her phone calls. At least that's the rumor that is now circulating with the tabloids. [The Insider]
• Pics of the fashion set at Saturday's polo match on Governors Island. [WWD, Vogue UK, Marie Claire]
• Karl Lagerfeld headed to Moscow last week. He wasn't impressed by the food or the men, although he did find Naomi Campbell's beau "quite stunning." [Cut]
• Bid farewell to the giant DKNY billboard on Broadway and Houston. [Racked]

Oscar de la Renta showed his resort collection this morning. [Fashionista]
• Christian Lacroix filed for bankruptcy protection last week. Today we learn the company hasn't turned a profit in 22 years and Lacroix has been designing "free of charge" for the past several months. [Fashionologie]
• Matthew Williamson is skipping New York and returning to London Fashion Week this September. [Vogue UK]
• Scenes from Lydia Hearst's photoshoot for Italian Vogue. [Stylecaster]
• A man in a "stylish fedora" held up Chopard in Paris's Place Vendome on Saturday and made off with $8.5 million worth of jewelry. [Independent]