The Oklahoma City Thunder have signed guard Shaun Livingston to a multi-year deal, Executive Vice President and General Manager Sam Presti announced today. Per team policy, terms of the agreement were not announced.

Livingston, 23, is being called-up from the NBA Developmental League’s Tulsa 66ers, where he averaged 9.5 points, 6.0 assists, 3.5 rebounds and 29.4 minutes in 11 games (10 starts). At the time of his call-up, the 6’7’’ guard ranked seventh in the D-League in assists (6.0). He scored a season-high 22 points on March 27 at Rio Grande Valley Vipers and dished out a season-best 11 assists against Iowa Energy on March 12.

Originally selected by the L.A. Clippers in the first round of the 2004 NBA Draft (#4 overall), he has appeared in 149 NBA games with L.A. Clippers and Miami.  The Peoria, Illinois native owns career averages of 7.3 points, 4.7 assists, 3.1 rebounds in 26.8 minutes per contest.

Livingston, who will wear jersey #14 with the Thunder, becomes the 19th Call-Up of the 2008-09 season and the 137th player since the league began play in 2001.