http://www.espn.com/blog/green-bay-p...kers-this-week

And in a bizarre roster move, the Packers released defensive end Shaneil Jenkins just two days after he was claimed off waivers from Seattle. Jenkins never made it to the practice field, but the Packers offered no explanation.

“It just didn’t work out,” McCarthy said.
Others not playing this week:

Malachi Dupre
Damarious Randall
Don Barclay
Vince Biegel