If so, the 49ers must trim the fat off the roster and potentially bargain bin shop in free agency ... after a season-ending suspension. And Dre Greenlaw is playing on an expiring contract that ...

Think about that. They need to do something big. And according to NFL.com, that big move is re-signing linebacker Dre Greenlaw to a one-year deal. "In one half of football, Greenlaw proved his ...