FILE - In this Oct. 6, 2013 file photo,Denver Broncos head coach John Fox watches during the first quarter of an NFL football game against the Dallas Cowboys, in Arlington, Texas. Fox needs heart surgery and will miss several weeks, team spokesman Patrick Smyth confirmed Saturday night, Nov. 2, 2013. The 58-year-old Fox will undergo aortic valve replacement surgery early next week at a hospital in Charlotte, N.C. (AP Photo/Sharon Ellman, File)
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