Santa Clara, CA (SportsNetwork.com) - San Francisco 49ers linebacker Patrick Willis was listed as questionable on the team's final injury report after being limited in practice all week while recovering from a groin injury.
Willis has missed the 49ers' last two games with the ailment, leaving his status uncertain for Sunday's matchup with NFC West rival Arizona.
Cornerback Nnamdi Asomugha, who's sat out back-to-back games with a knee injury, was limited in practice all week and joined Willis as questionable.
Defensive tackle Ray McDonald (biceps) missed practice on Wednesday and Thursday, but returned as a limited participant on Friday and was listed as questionable for Sunday.
Defensive tackle Justin Smith (shoulder), cornerback Carlos Rogers (knee) and offensive linemen Alex Boone (shoulder) and Anthony Davis (shoulder) were all deemed questionable after being limited in practice throughout the week.
Center Jonathan Goodwin missed Friday's session with an illness and was also listed as questionable.
Quarterback Colin Kaepernick (foot) participated fully in practice all week, joining tight end Vernon Davis (hamstring), running back Frank Gore (knee), offensive guard Mike Iupati (shoulder), offensive tackle Joe Staley (knee) and wide receivers Marlon Moore (quadriceps) and Kyle Williams (knee) are listed as probable to play against the Cardinals.