Getty We break down why the Detroit Lions should sign Taylor Heinicke as a potential QB3 to serve as another backup to Jared Goff. Taylor Heinicke has made a career out of being one of the more reliable backup quarterbacks in the NFL in recent years. He’s been thrown into playoff games and plenty of emergency starts and has done a relatively decent job overall. For a Detroit Lions squad with Super Bowl aspirations and an opening at QB3, his experience might be the kind of insurance policy that