Two of the four veteran quarterbacks the Oakland Raiders plan to target in free agency are not yet free agents, although that is expected to change soon.

Matt Schaub of the Houston Texans tops the list, followed by the New York Jets' Mark Sanchez and current unrestricted free agents Josh Freeman and Michael Vick, in that order, according to a source.

Schaub and Sanchez are expected to be cut by their respective teams soon.

The Raiders currently have three quarterbacks on their roster in Terrelle Pryor, Matt McGloin and Trent Edwards. Coach Dennis Allen said he was not sure whether the team's quarterback of the future is in the locker room at this time.