Fortunately for the Cincinnati Bengals, there are not many holes to fill on the current roster. In fact, after the draft, the Bengals should have their starters almost set in stone for 2013. However, there are some missing pieces that could be added to improve depth or provide positional battles in camp.
While looking at the Bengals' roster, there are some noticeable voids at certain positions behind the incumbent starter. There are plenty of positions that have very young, inexperienced players as the initial backup.
This could provide some nasty problems if the Bengals are hit by the injury bug in 2013.
Rationally speaking, these positions should be filled by low-cost veterans that could provide more stability if needed to step into the lineup. There are not many of these instances on the Bengals' roster, but some should still be addressed.
Let's take a look a five missing pieces that Cincinnati could still add to address needs at a reasonable price. After all, the Bengals are still in very good shape at $21.9 million under the salary cap (via Spotrac.com).