The Oklahoma State baseball team is jockeying for Big 12 Tournament seeding as the Cowboys host the TCU Horned Frogs in a three-games series this weekend. The series starts on Friday and ends on Sunday with all three games at O’Brate Stadium. Entering the series, TCU is tied for fourth place in the Big 12 and two games clear of Oklahoma State , which is tied for sixth with BYU. The Cowboys have been hard to beat at home this season, with a record of 17-5 at O’Brate Stadium. TCU is 7-8 away from home. Here is a preview of the series, with the schedule, TV information and more. TCU at Oklahoma State Oklahoma State's Brennan Phillips. | BRYAN TERRY/THE OKLAHOMAN / USA TODAY NETWORK via Imagn Images Where: O’Brate Stadium, Stillwater, Okla. Schedule Game 1: 6 p.m. CT Friday, ESPN+ Game 2: 6 p.m. CT Saturday, ESPN+ Game 3: 1 p.m.…