Claire Keller battled to a 7-6 (7-2), 2-6, 1-0 (10-8) victory at No. 3 singles to help the Royals topple previously unbeaten Grinnell, 5-2, on 3/7. Keller is a perfect 6-0 at the No. 3 singles spot this season and improved to 5-1 at No. 3 doubles with a 6-1 win over the Pioneers.