Pittsburgh Steelers quarterback Ben Roethlisberger, right, and backup Byron Leftwich participate in a NFL football practice in Pittsburgh, Wednesday, Jan. 26, 2011. The Steelers face the Green Bay Packers in Super Bowl XLV Feb 6, in Dallas. (AP Photo/Gene J. Puskar)

Photo by: Gene J. Puskar

Pittsburgh Steelers quarterback Ben Roethlisberger, right, and backup Byron Leftwich participate in a NFL football practice in Pittsburgh, Wednesday, Jan. 26, 2011. The Steelers face the Green Bay Packers in Super Bowl XLV Feb 6, in Dallas. (AP Photo/Gene J. Puskar)