NAPA -– Reports emerged on Monday that suspended Raiders edge rusher Aldon Smith checked himself into rehab.
Raiders head coach Jack Del Rio had heard that same information.
ALAMEDA -– The Oakland Raiders have made the following transactions, the club announced Friday.
Derrick Lott was signed as a free agent.
OXNARD -- Rolando McClain remains on the Dallas roster. The Cowboys are saying little else about the enigmatic linebacker who hasn't reported to training camp in California.
Roy Helu's time in Oakland is running out.