FILE - In this Dec. 23, 1972, file photo, Franco Harris (32) of the Pittsburgh Steelers eludes a tackle by Jimmy Warren of the Oakland Raiders on a 42-yard run to score the winning touchdown in the American Conference playoff game in Pittsburgh. The Minnesota Vikings' last-second playoff win over the New Orleans Saints brought back memories of another desperation playoff touchdown, the Immaculate Reception. (AP Photo/Harry Cabluck, File)