Weatherford senior defensive lineman Zack McKinney is headed to Norman after the 6-foot-4, 300-pounder committed to Oklahoma on Saturday.
McKinney made first-team all-district defense this season for 3-6A. He was also first team in 2015.
McKinney committed to Kansas on Nov. 13, but nine days later withdrew it. He also had offers from Houston, Oklahoma State, SMU, Texas State and UT-San Antonio.