Bradford (concussion/shoulder) is listed as inactive Thursday at Detroit, Geoff Mosher of CSN Philadelphia reports.
Although Bradford took part in a pregame warmup to test out his shoulder, he won't start and, in fact, not even suit up, missing his second consecutive contest. The Eagles will instead turn to Mark Sanchez under center.
Ertz (concussion) has been ruled out for Thursday's contest at Detroit.
With only three days to recover from a concussion suffered Sunday versus the Buccaneers, Ertz was able to progress to a limited showing in Wednesday's practice, according to Zach Berman of the Philadelphia Inquirer. However, he was unable to complete all phases of the league's protocol for head injuries. His next opportunity to suit up arrives on Dec. 6 in New England.
Mathews (concussion) has been ruled out for Thursday's game in Detroit.
Mathews has made little progress in his quest through the concussion protocol, leaving the Eagles to trust in DeMarco Murray, Darren Sproles, and, to a lesser extent, Kenjon Barner out of the backfield. His next chance to take the field arrives on Dec. 6 at New England.
Brown (hamstring) is listed as probable for Sunday's game against the 49ers, CSN Bay Area reports.
Brown may still be somewhat bothered by his hamstring, but the injury didn't stop him from playing a full complement of snaps in Week 11 against the Bengals. He could, however, lose a few of those snaps to Michael Floyd (hamstring), who is listed as questionable for Sunday's game in San Francisco.
Bucannon (concussion) is listed as questionable for Sunday's game in San Francisco, CSN Bay Area reports.
According to Darren Urban of the Cardinals' official website, head coach Bruce Arians said the team will be careful with Bucannon, who probably won't be needed in this matchup. There's still some chance the safety/linebacker suits up, but it sounds as if the Cardinals are more inclined to wait a week.
Cardinals defensive end Calais Campbell was a one-man wrecking crew Sunday against the Rams, racking up 11 tackles (10 solo), three tackles for loss, two quarterback hits, and 0.5 sacks.
Campbell was everywhere in Week 4, but the Cardinals' defense itself was unable to force a turnover, after accumulating seven (all interceptions) over the course of the first three weeks of the season. Stuck in the 50-to-75 tackle territory in each of the past five campaigns, he currently has 25 to his credit, which is a career-best pace. On the other side of the coin, the half sack Sunday was his first in the category in 2015, so he has some work to do to uphold his standard (6-to-9 sacks in six consecutive seasons).
Fitzgerald (ankle) is listed as probable for Sunday's game in San Francisco, CSN Bay Area reports.
Fitzgerald returned to a full practice Friday, following limited sessions Wednesday and Thursday. He'll square off against one of the NFL's worst defensive backfields, but the matchup may lead to a heavy dose of Arizona's Chris Johnson-led running game.
Floyd (hamstring) is listed as questionable for Sunday's game in San Francisco, CSN Bay Area reports.
A limited participant throughout the week of practice, Floyd should be available for Sunday's game, according to Darren Urban of the team's official website. However, Floyd seems to be the least healthy of Arizona's three main wide receivers, and the matchup probably won't require high volume from the passing game. Assuming he suits up and doesn't suffer a setback, Floyd will be a much more attractive option in Week 13 against the Rams.
Johnson (knee) is listed as probable for Sunday's game in San Francisco, CSN Bay Area reports.
Following limited sessions Wednesday and Thursday, Johnson logged a full practice Friday. He should be cleared for his usual workload against a 49ers defense that he ripped for 22-110-2 back in Week 3.
Peterson (ankle) is listed as questionable for Sunday's game in San Francisco, CSN Bay Area reports.
According to Darren Urban of the Cardinals' official website, head coach Bruce Arians said Friday that he expects Peterson to play in Sunday's game. The star cornerback missed practice Wednesday and Thursday, but he then returned as a limited participant Friday morning. There is some chance Peterson will be active but play fewer snaps than usual.