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ARLINGTON, TX - NOVEMBER 26: Head coach Ron Rivera of the Carolina Panthers during play against the Dallas Cowboys at AT&T Stadium on November 26, 2015 in Arlington, Texas. (Photo by Ronald Martinez/Getty Images)

ARLINGTON, TX - NOVEMBER 26:  Head coach Ron Rivera of the Carolina Panthers during play against the Dallas Cowboys at AT&T Stadium on November 26, 2015 in Arlington, Texas.  (Photo by Ronald Martinez/Getty Images)