Fellow senior Brianna Turang also came through with an RBI single in the bottom of the sixth, capping off the scoring at the time.
Somewhat surprisingly, the only senior to not make a visible contribution in the stat sheet—though she had nine putouts behind the dish—was catcher Jessica Shults, who finished 0-for-3 with a pair of strikeouts.
But she's been so critical throughout this year and the rest of her career that that might as well be forgotten.
As she's done all season, though, underclassman Lauren Chamberlain, too, added some offense with her two-run double to left in the fourth.
That was part of a 2-for-4 performance and made it 3-0 at the time.
OU got on the board in the first when third baseman Shelby Pendley smashed an RBI double to left.
The Sooners (46-4, 14-2 Big 12) will look to complete the sweep and head into postseason play with a three-game winning streak when the two conclude the three-game set at 1 p.m. CT Sunday in Stillwater.