ST. LOUIS, MO (WHBL) - Several players are vying for final roster spots as the Green Bay Packers play the Rams tonight in St. Louis. Team officials say wide receiver and kick return specialist Jeremy Ross will be “under the microscope” in tonight's preseason game. The battle for starting right tackle is also taking center stage, with Don Barclay and Marshall Newhouse battling for the job. Rookie running back Eddie Lacy is also expected to return tonight, he’s been sidelined with a hamstring injury. Kickoff between the Packers and the Rams is scheduled for seven-o’clock tonight. Pregame coverage on WHBL begins at 5pm.