EARTH CITY, Mo. -- St. Louis Rams running back Zac Stacy appears to be headed toward playing in Sunday's game against the Seattle Seahawks.

After sitting out Wednesday's practice with an ankle issue, Stacy was back at full speed the past two days and is listed as probable on the official injury report. Receiver Austin Pettis, who also dealt with an ankle injury early in the week, is also probable after returning to practice Thursday and Friday.

Cornerbacks Trumaine Johnson (knee) and Brandon McGee (foot) are listed as questionable but didn't do a whole lot in practice this week. Center Barrett Jones (back) was full go all week and is listed as probable. That's good for the Rams since backup center Tim Barnes (shoulder) is doubtful for Seattle.

Here's the full injury report for Friday:

Doubtful -- C Tim Barnes (shoulder)

Questionable -- LB Jo-Lonn Dunbar (thigh), DL Ethan Westbrooks (hand), CB Brandon McGee (foot), CB Trumaine Johnson (knee)

Probable -- WR Austin Pettis (ankle), RB Zac Stacy (ankle), DT Alex Carrington (knee), RB Chase Reynolds (thigh), C Barrett Jones (back)