The Oklahoma State softball team is three games away from knowing its seed for the Big 12 softball tournament next weekend in Oklahoma City. The Cowgirls (34-12, 14-7 in Big 12 play) are on a six-game winning streak going into this weekend’s series with the Kansas Jayhawks. OSU has won five straight Big 12 series and has swept two of them, including last weekend against Baylor. Only one team — the Texas Tech Red Raiders — have clinched a seed in the tournament. The Red Raiders clinched the Big 12 regular season title last weekend and have the No. 1 seed. But plenty of seeding is still on the line and a pool of four teams — including OSU — hope to avoid either the No. 4 or No. 5 seed, which would lead to a semifinal showdown with the Red Raiders, who have lost two Big 12 games and four games this season. As the Cowgirls face the Jayhawks, here are some things to keep in mind as they try to nail down their seeding for the Big 12 Tournament.…