Green Bay Packers wide receiver Randall Cobb believes he has some work to do before he's worthy of a new deal.
"I don't believe I've done enough, and I think that's on me," Cobb said Sunday, one day after teammate Jordy Nelson signed a four-year, $39-million extension with the Packers (via Rob Demovsky of ESPN.com).
Cobb, the 64th overall selection of the 2011 NFL Draft, is entering the final year of his rookie contract. In his three seasons with the Packers, the 23-year-old has 136 receptions for 1,762 yards and 13 touchdowns.
"My heart's in Green Bay; I love Green Bay," Cobb said. "The three years I've been here have been unbelievable. But I understand the business side of it. I've been here to see things happen in my room alone with Donald [Driver] and Greg [Jennings] and James [Jones]. So I know the business, I understand that. So I'm trying to focus on day-to-day and handling what I can and letting the business side of it, letting my agent handle that and let it go that way."