Running back Duce Staley is laying the blame form his torn lateral meniscus in his right knee on the ruff-n-tumble offense of the Pittsburgh. "That's the thing about playing in a physical offense," said Staley, who will be in civvies for the Eagles-Steelers preseason game Monday night at Heinz Field. "Injuries do occur. But, hopefully, I can get back in there and get back to being the old Duce, and get back to running the ball like I did the first part of last year." Steelers.