Alyssa Olson tossed a two-hitter and Kaitlyn Davidson drove in two runs as No.9 Jefferson trimmed Dubuque Hempstead, 3-1, in the first game of a Mississippi Valley Conference doubleheader at Larry Niemeyer Field Tuesday.

Hempstead took the nightcap, 4-3.

Olson struck out eight batters in the opener and raised her record to 14-1.

Erin Kuba hit a two-run homer in the second game for Jefferson (23-7, 15-5). Dani Stromert and Maddie Hansen had two hits.