The Raiders on Monday signed seven free agents and claimed wide receiver Andre Holmes off waivers from the New England Patriots. The players signed are: cornerbacks Chance Casey-Thomas and Mitchell White, linebacker Eric Harper, wide receiver Greg Jenkins, tight end Jeron Mastrud, defenisve end Ryan Robinson and center Andrew Robiskie The Raiders signed those players after they worked out for the Raiders over the weekend. The Raiders waived CB Adrian Bushell, C Deveric Gallington, DB Akwasi Owusu-Ansah, TE Mickey Shuler and LS Adam Steiner to make room on the 90-man roster for the players signed. Source: Oakland Tribune
