STILLWATER — Parker Robertson started playing football at 4 years old, but it took until the 10th game of his fifth college season to record his first sack. Ever. At any level.

“I’ve always wanted one,” Robertson said, “and I’m glad it finally happened.”

When Robertson blasted Kansas State quarterback Avery Johnson in the first quarter, the Oklahoma State safety thought Johnson had handed the ball off. Not that it mattered. Robertson was going to tackle Johnson anyway.

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