Depth certainly doesn't seem to be an issue in the Windy City. One man goes down, the next steps in. However, any time the defending "Most Valuable Player" goes down, it can expose a team's flaws.
With the injuries the Chicago Bulls have sustained thus far in the season, it speaks greatly for their bench that they still boast the best record in the entire league at 15-3. Whether good or bad, this is what we learned in Derrick Rose's absence, which hopefully ends soon.