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London Times' KEVIN EASON: "Great deal of disquiet in paddock about Pirelli. Could be major trouble ahead"
Reuters' ALAN BALDWIN: "Just saw Nico Rosberg sprinting down the paddock chased by TV crews after trip to stewards. He was still smiling."
Football journalist GABRIELE MARCOTTI: "11,000 law enforcement + army officials outside. Fire raging on hillside Mangueira favela up the road. Safe + sound at Maracana."
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