Knoxville improved to three-and-oh in the Little Hawkeye Conference volleyball race with a four game 26/24, 25/16, 29/31, and 25/18 victory over Grinnell last night. Mandi Deutsch had a good all-around night with 18 kills, 13-for-13 serving with three aces and four blocks. Knoxville is now 6-3 on the season and is off until Saturday when the Panthers play in the Ballard Invitational.