Here is the opening to my Friday column about JaMarcus Russell and his attempt at a comeback:

This is either the saddest story or the happiest story ever told. No one knows yet. No one knows until there’s an ending. And the ending hasn’t happened.

It is the JaMarcus Russell Story, the story of his comeback, to be precise. If there is a comeback. He is 27 years old, and hasn’t played in the NFL since the 2009 season when he was the worst starting quarterback in the league.

To read the entire column, please click here.