Gaines and CB depth

Gaines has a $1.8M cap number which is a bit high for someone that could end up as their 4th CB. But CB depth is important and I'd rather keep him than save a few pennies. I do think either Mike Jordan or Troy Hill could end up competing for the 4th CB job too, though. I thought Jordan showed up well when he was thrown into the Patriots game. Picked on immediately but not burned.