Four roster questions that emerged from the Bears' preseason finale

The Bears need to pare their roster to 53 players by Tuesday afternoon.

Here are four questions that emerged from their preseason finale, a 34-21 win in Kansas City:

Whither Velus?

The Velus Jones decision is compelling. No one is quite sure the impact of the league’s new kickoff rule, the most significant change the NFL has made since adding the two-point conversion. Jones, the Bears’ primary kick returner, is also playing a new position, having moved from receiver to running back less than three weeks ago.