GREEN BAY — Having lost three wide receivers to injuries in the first two practices of training camp — and the pads haven't even come on yet — the Green Bay Packers' pass-catching ranks are already a bit thin.

And while James Jones was in no way trying to tell the Packers' braintrust what to do, he did point out that his old friend Donald Driver, who also happens to be the franchise's all-time leading receiver, is still in shape — and hasn't filed his retirement paperwork.

The Packers lost rookie wide receiver Sederrick Cunningham to a dislocated wrist on Friday, then saw seventh-round draft picks Charles Johnson and Kevin Dorsey each leave Saturday's practice with leg injuries. That leaves eight healthy wide receivers for Sunday's practice.

Driver, of course, retired in February and had his remarkable career celebrated at an event inside the Lambeau Field atrium. He said earlier this offseason that the only team he'd come out of retirement for is the Packers and said his agent has fielded calls from teams asking if he was truly retired.

"I just came from his golf outing down in Houston. He tells me every day how much he's staying in shape, and I tell him every day, 'Why did you retire? If you still wanted to play, you should've still tried to play. Don't let nobody walk you away from the game if you can still try to play,'" Jones said after practice Saturday. "But at the time he felt like he was done and didn't want to play football anymore. I talked to him in Houston, and he said, 'Man, I didn't want to play football anymore. I felt like I was done. Me and Ted (Thompson) and Mike (McCarthy) and everybody was on the same page.'"

Midway through Saturday's practice, the seventh-round pick ran a slant route, Graham Harrell's pass was thrown behind him and Johnson's leg stuck in the turf. He stayed on the ground for several moments before walking off under his own power. After practice, coach Mike McCarthy didn't have an update on the promising young receiver.

In the locker room, Johnson himself was unsure if this pain in his knee was serious. He said he'll undergo a MRI soon.

"I'm not really aware," Johnson said. "I think it's just a scare because I feel alright now. But they're professionals. They're going to get me the right treatments and everything. I'll know at a later date if it's a scare or serious."

Kevin Dorsey's got a hammy, according to the article.

These are guys with insane measurables.

They'll make the PS if nothing else. Could be kick returners too.