Could the Raiders be using their standing at the No. 4 spot to smokescreen any team desiring the top two quarterbacks in the draft? If the Cardinals pass on Murray with the No. 1 pick, teams believing Oakland could snag him would need to leap in front, thereby pushing another talented defender down to the Raiders. It could also signal to Arizona it might not be safe to trade back from the top pick if Murray remains its prize -- a notion speculated earlier in the offseason but seems to have since been dismissed. At the very least, the Raiders are doing their due diligence an all the potential players who could be on the board when they pick. That's just good business.