Caleb Gastelum has provided a feel-good story for Oklahoma in a year plagued with off-the-field problems. The senior walk-on has overcome the odds to lead the fourth-ranked Sooners in tackles heading into their showdown with Tennessee on Saturday night. Gastelum, an inside linebacker, matched his entire career total with eight tackles and picked up his first career interception and sack last Saturday against Tulsa. After the game, Coach Bob Stoops announced that Gastelum had been awarded a scholarship.

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