Grades for the Raiders' 15-0 win against Kansas City:
<b>Quarterbacks: B </b>Carson Palmer was unspectacular, especially in the red zone, but he avoided the critical mistake.
<b>Running Backs: A </b>Darren McFadden had tough fourth-quarter yardage, and Mike Goodson popped a 43-yard run.
<b>Receivers: D </b>Highly forgettable day for the pass catchers.
<b>Offensive Line: A </b>Some of the holes for McFadden were extra wide, and Palmer wasn't sacked — or hardly touched.