Opponent: Denver Broncos
Location: Soldier Field
Day/Time: Thursday/8:30 p.m. ET
Personnel notes: Middle linebacker Brian Urlacher (knee) is among those who won't play in a game most of the NFL will watch to see the return of Broncos quarterback Peyton Manning. Urlacher has missed a week of practice because of soreness in his knee and then personal reasons, and it's possible the mystery surrounding his absence could be cleared up if he is in attendance at Soldier Field. Nick Roach will start in his place. … Defensive end Alex Brown signed a 1-year contract and will retire in an on-field ceremony before the game. … It's also worth noting that quarterback Jay Cutler, receiver Brandon Marshall and quarterbacks coach Jeremy Bates will be facing the team that began breaking up their nucleus in 2009.
Focal point: All eyes will be on left tackle J'Marcus Webb, who has a big lead in the competition for the starting job but still hasn't earned the full trust of offensive coordinator Mike Tice. Webb can either settle concerns with a solid performance or send the Bears back to the drawing board when camp resumes next week.
Opponent: Cleveland Browns
Location: Ford Field
Day/Time: Friday/7:30 p.m. ET
Personnel notes: The Lions' defensive secondary will have three starters who emerged in the past few days. Rookie cornerback Dwight Bentley has done well during stints with the first team in recent days and is expected to start opposite Chris Houston. The Lions' safeties likely will be Erik Coleman and John Wendling. Louis Delmas had knee surgery this week and it appears Amari Spievey hasn't had a great camp. … Expect tailback Kevin Smith to start but there should be plenty of work for Joique Bell and Keiland Williams, among others.
Focal point: This will be the first time when we'll see a completely healthy Nick Fairley on an NFL field, and the Lions are eager to see what he can do. Fairley broke his foot during training camp last summer and was clearly limited in the 10 games he did play in. The preseason should give us a better idea if Fairley is destined to be a dominant difference-maker, as the Lions hoped when they drafted him, or if he will simply be a member of defensive rotation.
Opponent: San Francisco 49ers
Location: Candlestick Park
Day/Time: Friday/9 p.m. ET
Personnel notes: Tight end John Carlson (knee), running back Jordan Todman (ankle) and cornerback Josh Robinson (hamstring) are among the players who won't participate. Starters should see a few series, although coach Leslie Frazier implied that an early scoring drive could make it a short night for the first-team offense. … The defense could see more action in its first game environment under new defensive coordinator Alan Williams. … Rookie Blair Walsh is the only place-kicker in camp, so he will get all of the kicks this preseason. We'll see if he gets the opportunity to demonstrate the strong leg he has displayed this summer.
Focal point: The Vikings have more than a half-dozen new starters, but from now through the foreseeable future, all eyes will be on quarterback Christian Ponder to gauge the level of his progress from a rocky rookie season. Preseason performance isn't always an indicator of true development, but we have found that to be the case with other young quarterbacks in this division.