"Our players have expectations and there are consequences when you don't live up to those expectations," Kansas State coach Bruce Weber said in a statement. "Hopefully, they will learn from this experience and make the necessary progress to rejoin our team."
Foster, a 6-foot-2 guard, is the Wildcats' leading scorer at 14 points per game. He is also leading Kansas State with 29.2 minutes per game and has made a team-high 54 three-pointers.
Harris, a 6-foot-8 forward who was rated the No. 80 high school prospect by Rivals.com, is averaging 13.6 minutes, 2.2 points and 2.2 rebounds per game.
Kansas State (12-10) is fifth in the Big 12 with a 5-4 conference record. After playing Texas Tech, the Wildcats will host No. 25 Texas on Saturday.
- Mike Fiammetta