CORRECTS THAT THE ALTERCATION WAS OUTSIDE A PITTSBURGH BAR, NOT A MIAMI BAR AS ORIGINALLY SENT &#8211;  Pittsburgh Steelers linebackers coach Joey Porter works with players during an NFL football practice, Friday, Jan. 13, 2017, in Pittsburgh. Porter is back with the team in time for Sunday&#8217;s playoff game in Kansas City after several charges were dropped following an altercation outside a Pittsburgh bar last weekend. The Steelers face the Kansas City Chiefs in an AFC Divisional NFL playoff game on Sunday. (AP Photo/Keith Srakocic)