Kansas forward Thomas Robinson makes a move on Texas Tech's Mike Singletary Saturday, Jan. 16, 2010 at Allen Fieldhouse.

Kansas freshman forward Thomas Robinson will sit out KU’s game against Iowa State on Saturday because of a concussion suffered in Thursday’s practice, KU officials confirmed before the game.

Robinson, who has played in 23 games for KU this season, is averaging 3.1 points and 3.2 rebounds per contest.