Harden, Mullens sign with Thunder

OKLAHOMA CITY -- The Oklahoma City Thunder have signed guard James Harden, center B.J. Mullens and forward Serge Ibaka.

Terms of the deals were not disclosed Saturday.

Harden, the third overall pick in the draft, was a first-team All-American and the Pac-10 player of the year after averaging 20.1 points, 5.6 rebounds and 4.2 assists during his sophomore season at Arizona State. He can earn about $4 million as a rookie.

Mullens was the sixth man of the year in the Big Ten. Ibaka spent this past season playing professionally with Ricoh Manresa of the Spanish ACB League.