Of course, every team wants to avoid the injury bug; but teams that have been well-stocked with depth are always more prepared to survive devastating injuries than "top-heavy" teams.
Every team will face some kind of setback if they lose a starter, particularly at quarterback. However, teams like the Chiefs and Titans are better prepared to move on without a starting quarterback than the Broncos or Eagles.
Last year's Colts were a perfect example of a team that was so reliant on one player that they went from Super Bowl contenders to picking first overall in the following draft.
Here are teams that need to avoid a devastating injury in order to ensure that they can compete for championships in 2012.