RB Jamaal Charles has been one of the few consistent forces on the Kansas City Chiefs offense. He and TE Tony Moeaki are the two players who deserve mention in this category.
But, for me, it's Jamaal Charles. His numbers have been solid and his presence on the field changes the way a defense look at the Chiefs offense.
Through four games, here are his rushing numbers: 92, 49, 97 and 87. He's scored one touchdown (56-yard run in Week 1) but has been part of the solution on the Chiefs offense.
Moeaki merits mention because he's the leader in catches, yards and receiving touchdowns but Charles' effect is greater, in my opinion.
Through one quarter my offensive MVP is Jamaal Charles