...ANGELES, CA - DECEMBER 22: Kobe Bryant #24 of the Los Angeles Lakers looks to pass against James Harden #13 of the Oklahoma City Thunder at Staples Center on December 22, 2009 in Los Angeles...

OKLAHOMA CITY, OK - NOVEMBER 27: James Harden #13 of the Oklahoma City Thunder handles the ball against the Milwaukee Bucks during the game...

OKLAHOMA CITY - OCTOBER 12: James Harden #13 of the Oklahoma City Thunder drives to the basket against the Phoenix Suns on October...

TARRYTOWN, NY - AUGUST 9: James Harden #13 of the Oklahoma City Thunder poses during the 2009 NBA rookie portrait shoot at the...

...Stern poses for a photograph with the three overall draft pick by the Oklahoma City Thunder, James Harden during the 2009 NBA Draft at the Wamu Theatre at Madison Square Garden June 25, 2009...

Oklahoma City Thunder's James Harden, left, and Golden State Warriors' Corey Maggette chase a loose ball during the first half of...

Oklahoma City Thunder guard James Harden, right, is fouled by Atlanta Hawks forward Josh Smith, left, as he goes up for a...

...29, 2009 at the Clippers Training Center in Playa Vista, California. (C)NEW YORK - JUNE 25: James Harden poses for a portrait during the 2009 NBA Draft at The WaMu Theatre at Madison Square...

Indiana Pacers forward Tyler Hansbrough, left, and Oklahoma City Thunder guard James Harden laugh during the second half of a summer league NBA basketball game in Maitland, Fla., Tuesday...

...Notice: Copyright 2009 NBAE (Photo by Fernando Medina/NBAE via Getty Images) MAITLAND , FL - JULY 6: James Harden #13 of the Oklahoma City Thunder reacts against the Orlando Magic during the game on July...

NEW YORK - JUNE 25: Blake Griffin and James Harden share a laugh prior to the 2009 NBA Draft on June 25, 2009 at the WaMu...

...R) Jordan Hill, Stephen Curry, Hasheem Thabeet, NBA Commissioner David Stern, Ricky Rubio, Blake Griffin and James Harden pose for a portrait during the 2009 NBA Draft on June 25, 2009 at the WaMu...

NEW YORK - JUNE 25: James Harden poses for a portrait prior to the 2009 NBA Draft on June 25, 2009 at the...

NBA commissioner David Stern, left, poses Arizona State's James Harden, who was selected by the Oklahoma City Thunder during the first round of the NBA basketball...

1-March 13, 2009; Los Angeles, CA, USA; Arizona State Sun Devils guard James Harden (13) holds back Washington Huskies guard Justin Dentmon (5) as he moves the ball during the...