(AP) -- - Oklahoma said all summer it expected to field a better defense than the unit that led the Big 12 in total defense last year. Bob Stoops' team is off to a good start. The fourth-ranked Sooners now look to slow down an in-state foe coming off an impressive offensive showing in their first visit to Tulsa in seven years on Saturday. Oklahoma shut down Louisiana Tech for much of a 48-16 win last Saturday.

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