Top billing for Thunder's Westbrook

After watching Derrick Rose top the Rookie Rankings for more than three months, we've seen two other headliners in the last two weeks. If you're looking for clarity in the Rookie of the Year race, you've come to the wrong place at the wrong time.

Whereas only Rose and O.J. Mayo could make a legitimate claim for freshman supremacy just weeks ago, the roll of bona fide candidates has now doubled thanks to the emergence of Russell Westbrook and Brook Lopez.

(All stats and records are through Monday.)

NBA Rookie Rankings