DBs who could be in ? Who could be out ?

Coach Burke has been on his DBs all season and I have a feeling that a major move could be made soon.
In Bo Smith Recently signed coming off a great 2011 season with Hamilton and an Injured riddled 2012 season was a casualty of the new staff.
Marty Marquette after an NFL TC in 2012 and Bombers Camp in 2013. Speedy DB with a solid resume mostly a special teamer at a top SEC program in South Carolina worked his way into the line up his SR season. With half a season under his belt in the CFL he may no longer be considered a rookie.

Out could finally be Javon Johnson. Knowing that Bo Smith is here could give Burke the depth he needs to be out with the Old In Johnson and in with the new in Marquette to start.

They will either push Johnson to step it up or take his place.