"Since joining the team last month, quarterback Carson Palmer has spent time building a rapport with the Raiders' running backs and receivers.
On Wednesday, Palmer found himself trying to find a familiar face as the Raiders' four leading receivers – including three wide receivers – sat out practice.
Wide receivers Darrius Heyward-Bey (neck), Denarius Moore (foot) and Jacoby Ford (foot) did not practice, and neither did running back Darren McFadden (foot)."