No position will have more visible changes to it than the defensive tackle spot. Not only will there be two new faces, but the look and philosophy seem to be overhauled as well.

When Aldon Smith was arrested for the fifth time in 2015, tallying yet another DUI, the San Francisco 49ers were forced to release Smith, and interim head coach Jim Tomsula had to address the media.

It's a hard question to ask right now, which made Jim Tomsula's answer even better.