Raiders add Coye Francies

The post-75, pre-53 roster churn continues. The Raiders, a day after adding receiver/kick returner Roscoe Parrish, have claimed defensive back/kick returner Coye Francies on waivers from the Seahawks. A sixth-round pick of the Browns in 2009, Francies also has played in the UFL. If nothing else, Francies will help fill out the depth chart at…