The Minnesota Timberwolves today signed center Greg Stiemsma of the Sioux Falls Skyforce, making him the record 39th Call-Up of the 2009-10 NBA Development League season.  Stiemsma joins 84 current NBA players with NBA D-League experience.

Stiemsma appeared in 45 games, 44 starts, for Sioux Falls during the 2009-10 NBA     D-League regular season, averaging 8.8 points, 7.1 rebounds and 3.6 blocks in 28.0 minutes.  He scored in double figures 24 times, recording 11 double-doubles and one triple-double, when he scored 20 points, grabbed 14 rebounds and blocked 10 shots in a 107-105 victory over the Springfield Armor in Sioux Falls on Dec. 27, 2009.