1. Backup quarterbacks: Expect Bears coach Marc Trestman to pull the starters after a series or two, which means we won’t see much of quarterback Jay Cutler. We already know what he can do. The team needs to see whether Jordan Palmer or Jimmy Clausen can get it done if called upon. So they’ll receive the bulk of the snaps in this game. Trestman already has said that Palmer will receive first crack at the No. 2 job. So he’ll probably come into the game immediately after Trestman pulls the starters. Palmer has been solid, yet unspectacular, in camp. The same can be said about Clausen, who has performed a little better so far than Palmer. Trestman isn’t likely to name a bona fide No. 2 after this game, but the picture should clear up a bit.
2. Safety play: While abysmal play at safety in 2013 can be attributed at least in part by inconsistency along the defensive line, there should be no excuses now with all the retooling the club has done along the defensive front. Almost every day, the Bears have opened practice with different combinations at the position as both spots are up for grabs. Adrian Wilson, Danny McCray, Ryan Mundy, M.D. Jennings and rookie Brock Vereen have all taken first-team reps. The unofficial depth chart released by the team lists Vereen and Mundy as the starters. So there’s a good chance they’ll run with the No. 1 defense against the Eagles. But we should see all five of the aforementioned safeties extensively. Keep a close eye on Wilson, because there’s still a question as to whether he has anything left in the tank. The Bears hope Wilson pans out because he could add an intimidating presence on the back end that the club has lacked in recent years.
3. Front seven: The Bears spent the bulk of the offseason revamping a front seven that played a major role in the team ranking last in the NFL in 2013 against the run. The Bears made changes to the coaching staff, overhauled the scheme and added Jared Allen, Willie Young, and Lamarr Houston in addition to drafting Ego Ferguson and Will Sutton. Now we get a chance to see whether all the work will reap rewards. There’s a chance Allen won’t play -- he’s been excused to be with his family for the birth of his daughter. So Young and Trevor Scott will likely take the bulk of Allen’s reps. Perhaps the most significant change in the scheme involves the emphasis on defensive linemen using their hands properly to engage and shed blocks. That’s why the Bears brought in martial arts expert Joe Kim to teach the defensive line hand-fighting techniques. So from the first team all the way down to the on-the-bubble players, we should see significant improvement in that area, which in turn should bring optimism about how the group will perform in the regular season.