The Oklahoma City Thunder just announced Kendrick Perkins signed a multi-year contract extension with the franchise.  Terms were not disclosed.  According to Adrian Wojnarowski of Yahoo! Sports the deal is for four years and $32.8 million. It also includes some possible bonuses. Following is the official press release:

THUNDER, PERKINS AGREE TO CONTRACT EXTENSION

OKLAHOMA CITY, March 1, 2011 – The Oklahoma City Thunder have signed center Kendrick Perkins to a multi-year contract extension, it was announced today by Executive Vice President and General Manager Sam Presti. Per team policy, the terms of the agreement were not disclosed.

"We had a unique opportunity to enter into discussions with Kendrick to solidify his future with our organization," said Presti. "We are pleased to know that he will be a part of our core group now and in the future. Kendrick’s blue-collar, team-first approach aligns with the vision we hold for building a sustainable team in the Oklahoma City community."

Perkins (6-10, 280) owns career averages of 6.4 points, 6.1 rebounds, 1.4 blocks, 1.0 assist and 22.3 minutes in 454 NBA games. He has appeared in 12 games (7 starts) this season with the Celtics before being traded to the Thundr on February 24th, averaging 7.3 points and 8.1 rebounds in 26.1 minutes. The center has appeared in 68 career postseason games, averaging 6.9 points, 6.8 rebounds, 1.5 blocks and 25.7 minutes.

Perkins, originally selected in the 2003 NBA draft (27th overall) by the Memphis Grizzlies and then traded to Boston on draft night, was a Parade and McDonald’s All-America at Ozen High School in Beaumont, TX.  He helped lead Ozen to a 96-3 record during his final three seasons, averaging 27.5 points, 16.4 rebounds and 7.8 blocks as a senior.