Jake Ballard

Knowshon Moreno was activated Wednesday. But active? Not so much.

The Miami Dolphins running back came off the physically unable to perform list and joined practice, a big step in his recovery from a knee injury that forced him to miss the first 12 days of training camp.

But he spent most of the workout watching, sat out 11-on-11 drills and is certain to miss the first exhibition game Friday at Atlanta.

"Today was testing the knee out and seeing how it feels," Moreno said. "I feel good. What I did today I felt pretty good doing. Now the next couple of days I'll just progress and do more and more each day. The main thing is to be ready...