Mike McCarthy and Eli Heidenreich will take the final steps of their homecoming journey when the two Pittsburgh natives take the field as the Steelers host Green Bay in the preseason opener.

The Pittsburgh Steelers haven't yet made a concrete decision on who will start at quarterback in the team's preseason opener against the Green Bay Packers, but

Mike McCarthy and Eli Heidenreich will take the final steps of their homecoming journey when the two Pittsburgh natives take the field as the Steelers host Green Bay in the…