Green Bay Packers wide receiver Randall Cobb has suffered a shoulder injury during the team's pre-season loss to the Philadelphia Eagles.
The wide receiver felt pain after being tackled along the sideline in the 39-26 defeat at Lambeau Field, just a week after teammate Jordy Nelson was ruled out for the season with a torn ACL.
While X-Rays taken at the stadium ruled out a broken collarbone, the 25-year-old told ESPN: "We're just taking it day by day and we'll find out more tomorrow."
Cobb had 1,287 receiving yards and score 12 touchdowns for the Packers in the 2014 season.