Norman, Okla. ? Oklahoma’s Matt Oberste brought home a runner with a 10th-inning sacrifice fly, giving the Sooners a 2-1 victory over Kansas University on Friday.

Eleventh-ranked Oklahoma (25-4 overall, 5-0 Big 12) handed KU reliever Jordan Piche’ his first loss of the season after OU loaded the bases in the extra inning.

Kansas (14-10, 2-3) was shut down by Oklahoma reliever Jacob Evans in the final 32/3 innings. Evans retired 11 straight KU batters after catcher Ka’iana Eldredge scored on an error in the seventh inning.

The Jayhawks finish out the series today at 2 p.m.

Kansas 000 000 100 0 — 1 4 1

Oklahoma 010 000 000 1 — 2 8 4

W — Jacob Evans, 5-0. L — Jordan Piche’, 4-1. SV — None.

2B — Dakota Smith, Kansas; Matt Oberste, Oklahoma. 3B — Michael Suiter, Kansas. HR — Kolbey Carpenter, Oklahoma.

Kansas highlights — Smith 2-for-3, 2B.