The San Antonio Spurs signed guard Othyus Jeffers of the Iowa Energy for the 11th Call-Up of the 2010-11 NBA Development League season.

Jeffers (6-5, 200) has started 36 of 37 games with Iowa this season, leading the Energy to an East Conference-leading 30-10 record. An NBA D-League All-Star, Jeffers ranks among the league leaders in points (21.1 ppg, 2nd), rebounds (9.0 rpg, 7th) and steals (1.9 spg, 4th). Jeffers has scored in double figures in every game this season, and was twice selected as NBA D-League Performer of the Week.