The Green Bay Packers don't have many starting positions unfilled heading into the 2015 season, but the ones that are could prove to be heated roster battles.
With the departure of Tramon Williams in free agency, the starting outside corner job opposite Sam Shields is open. When the Packers cut A.J. Hawk and Brad Jones this offseason, it created a vacancy at inside linebacker.
The starting nose tackle spot on the defensive line is by no means locked down, as the Packers re-signed both B.J. Raji and Letroy Guion. The same goes for the starting tight end spot, where rising talent Richard Rodgers will look to compete with veteran Andrew Quarless for the job.