U.S. boxing great Muhammad Ali poses during the Crystal Award ceremony at the World Economic Forum (WEF) in Davos, Switzerland in this January 28, 2006 file photo. Ali has been hospitalized with pneumonia and is expected to recover because the illness was caught early, a spokesman said on December 20, 2014. Ali, 72, was admitted to a hospital in an undisclosed location Saturday morning and is being treated by a team of doctors and remains in stable condition, spokesman Bob Gunnell said. REUTERS/Andreas Meier/Files (SWITZERLAND - Tags: SPORT BOXING)
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