Not too much has drastically changed from Wednesday's injury report for the Detroit Lions.

Did Not Practice

WR Calvin Johnson (Achilles), DT Nick Fairley (Foot), DT Corey Williams (Hip), S Louis Delmas (Knee)

Limited In Practice

DE Willie Young (Ankle), CB Chris Houston (Hand/Knee), CB Aaron Berry (Shoulder), S Amari Spievey (Knee)

Fully Practiced

RB Kevin Smith (Ankle), DE Cliff Avril (Back)

Although Johnson has now missed practice two days in a row, all indications are that this injury isn't serious and he should play on Sunday. The same goes for Williams, who managed to play through his injury last week. Delmas is probably out, and I'm not sure what Fairley's status is considering he didn't miss Wednesday's practice.

The other important piece of news from today's practice is that Houston was wearing a smaller cast. He expected to play anyway, but now it especially looks like he will be good to go.

Here's a look at the Green Bay Packers' injury report:

Already Ruled Out

WR Greg Jennings

Did Not Practice

RB James Starks (Knee/Ankle), WR Randall Cobb (Groin)

Limited In Practice

TE Jermichael Finley (Knee), OT Chad Clifton (Hamstring/Back), OT Bryan Bulaga (Knee), DE Ryan Pickett (Concussion), LB Clay Matthews (Ankle), CB Charles Woodson (Knee)