The primary agent for unsigned No. 1 draft pick JaMarcus Russell, Eric Metz, remained in the Bay Area on Sunday so that he can visit with client and Arizona Cardinals coach Ken Whisenhunt tonight. He and the Raiders agreed to continue their contract negotiations today, with a potential deal closer than it has been at any time since the Raiders selected Russell in the NFL draft in April. The two sides met extensively Friday and Saturday. It is unclear if Raider officials cleared any time for more negotiations Sunday, given the team played its regular-season opener. There is growing speculation that a deal is imminent and could be announced at any time. Metz and Raider officials involved with the negotiations were unavailable for comment.