The fourth week of the high school football playoffs featured five classes playing a championship game, and four others playing semifinals.
Here are the complete results of the games played on Friday night:
Class 6A-I Championship Game
Tulsa Union 57, Norman North 43
Tulsa Union wins their 9th state championship and first since 2011 as the Jenks-Union stranglehold on the state's largest class continues, with the 21st straight state title between the two teams.
Class 6A-II Championship Game
Bixby 39, Lawton 31
Bixby wins its third straight state title in Class 6A-II
Class 5A Championship Game
Carl Albert 34, McGuiness 29
The Titans win their 12th state championship, 10th under head coach Gary Rose, and first since 2012.
Class 4A Championship Game
Wagoner 28, Oologah 13
Wagoner beats Oologah in the title game for the third straight season.
Class 3A Semifinals
Jones 36, John Marshall 29
Plainview 7, Cushing 6
Class 2A Semifinals
Millwood 38, Adair 14
Victory Christian 21, Chisholm 6
Class A Semifinals
Wynnewood 20, Morrison 14
Hominy 43, Afton 15
Class B Semifinals
Shattuck 22, Depew 6
Laverne 20, Davenport 14
Class C Championship Game
Tipton 28, Pond Creek-Hunter 26
Tipton wins third state title in last five years.