By Charlie Wilson Justin Fields has been traded to the Pittsburgh Steelers by the Chicago Bears \- making way for college sensation Caleb Williams. The Bears have sent Fields to the Steelers and are now likely to draft Heisman Trophy winner Williams as their first pick. Fields is set to support Russell Wilson at the Steelers, who was signed earlier this week after leaving the Denver Broncos. The Bears, who hold the No.1 pick in the NFL Draft, are expected to choose Williams after considering him and Fields for their long-term starter position. Despite impressing in his last two seasons as a ru…