Collin Klein accounted for four touchdowns, Arthur Brown returned an interception 37 yards for another score and No. 4 Kansas State roughed up No. 15 Texas Tech 55-24 on Saturday.
Klein was 19 of 26 for 233 yards and two touchdowns, and had 83 yards and two more scores on the ground - bolstering his credentials for the Heisman Trophy. Most of the offense came in the second half as the Wildcats (5-0 Big 12) blew open a 13-10 game to improve to 8-0 for the first time since 1999.
John Hubert added 64 yards and two rushing TDs, and Angelo Pease also scored for Kansas State, which came into the game trailing only Alabama and Florida in the BCS standings.
Seth Doege threw for 331 yards for the Red Raiders (6-2, 3-2).