Brock Purdy threw for 307 yards and two touchdowns and the Iowa State defense made a late stand in the closing minutes as the Cyclones knocked off No. 8 Oklahoma State 24-21.

12 Sooners won their sixth consecutive Big 12 championship. The Sooners got a bit of revenge Saturday when winning another Big 12 title game, with Spencer Rattler throwing a 45-yard touchdown to fellow freshman Marvin Mims and running for another score in a 27-21 victory over the No. Oklahoma still has its 14th Big 12 title overall in the league's 25-season history, and the 50th conference championship in school history. Iowa State played in a conference championship game for the first time in school history, though fifth-year coach Matt Campbell was incensed at times. Clemson also won its sixth conference championship in a row, with a 34-10 win over Notre Dame in the ACC title game later Saturday..

Iowa State running back Breece Hall celebrates at the end of an NCAA college football game against Oklahoma, Saturday, Oct. 3, 2020, in Ames, Iowa. Iowa State won 37-30. (AP Photo/Charlie Neibergall)

Iowa State won 37-30. (AP Photo/Charlie Neibergall)AMES, Iowa – It was another milestone win for Matt Campbell's rising program at Iowa State. 18 Oklahoma's final drive, giving Iowa State a 37-30 victory Saturday night. “We've got 16 seniors who came here on a dream that we someday could turn Iowa State football around. Iowa State: Purdy completed 12 of 24 passes and the defense came up big when it had to.