The Titans, one of several teams questions at quarterback, are hoping Zach Mettenberger will solve their quandary. Also, DeMarco Murray is getting it done against quality defenses and across the pond we go again.
Eagles linebacker Mychal Kendricks, who's missed four straight games with a calf injury, practiced Tuesday and appears on track to return Sunday at Arizona. Kendricks had 13 tackles and a sack in the first two games.
Eagles running back Chris Polk practiced fully Wednesday despite his hamstring injury and is on track to play Sunday at Arizona. If Darren Sproles (knee) can't play, Polk would back up starter LeSean McCoy.
Cardinals defensive end Calais Campbellpracticed in a limited capacity Thursday, according to the team's official website. He has missed the last two games after suffering a Grade 2 MCL sprain against Denver in Week 5. Campbell, who practiced for the first time since the injury, told reporters earlier in the week that he's hopeful of playing Week 8 against Philadelphia.
Cardinals running back Andre Ellington was limited in Wednesday's practice with foot and rib injuries, the team said. He wasn't in a walking boot, which coach Bruce Arians called "a nice thing for a Wednesday."
Cardinals linebacker Daryl Washington has been suspended for the entire 2014 season for violating the league's substance-abuse policy. He was suspended four games last season for violating the same policy.