In Austin on Saturday night, Arch Manning and the top-ranked Texas Longhorns dispatched UTSA 30-6, moving to 3-0 in what felt less like a coronation than a cautionary tale. Manning opened with brilliance — two early touchdown strikes to Cam Coleman — before accuracy deserted him and hard hits took their toll, leaving a night of 164 yards on 17-of-33 completions as the record of his struggle. A defense that surrendered only 143 total yards kept the outcome beyond doubt, but the larger question now belongs to next week, when Texas travels to Knoxville and the unforgiving terrain of SEC play begi