Practice summary: Quarterback Matt Flynn continued to impress with his accuracy on short and intermediate passes and knowledge of his third new offense in the past three seasons.
NAPA -- Andre Holmes tested positive for amphetamines in April.
NAPA – The Raiders signed interior offensive lineman Andre Gurode to a one-year contract on Friday evening.
NAPA – Charles Woodson wanted No. 24 back. The veteran safety believes Raiders fans gave it to him.