The Big 12 Wrestling Championships take place in Tulsa, Oklahoma March 4-5. Not only will team and individual conference champions be crowned, but 64 wrestlers will also automatically qualify for the NCAA Championships which will be held in Tulsa two weeks later.

Get a full breakdown of Iowa's 28-7 win over Oklahoma State on Sunday, February 19.

Iowa wrestles Oklahoma State Sunday in a rivalry dual that's long been an annual tradition. They Hawkeyes are heavily favored this year, but college wrestling fans know that anything can happen when these two programs collide. If you need a refresher on this rivalry, check out this article Andy Hamilton wrote a year ago about the Five Duals That Shaped The Iowa-Oklahoma State Rivalry.

We've reached the second-to-last week of D1 duals, but that hasn't slowed down the upset train! There were over 30 in this past week of collegiate action.