Randall Cobb is unsure if he will be able to return to the Green Bay Packers' lineup this season.

Cobb is on short-term injured reserve with a leg injury.

"I can't make that call right now," Cobb said, per the Green Bay Press-Gazette. "Right now, today, I cannot play. I'm doing everything I can. I'm working my butt off in the rehab process. This is something that it needs time. It's getting better. There's still no timeline on when I can come back."