AMES, Iowa (AP) — Steele Jantz threw three touchdown passes and James White ran 56 yards for another score, leading Iowa State to a 37-3 victory over Western Illinois on Saturday night. Penalties and turnovers frustrated Iowa State at times, but the Cyclones still had enough to overpower their FCS opponent and start 3-0 for the second straight year and sixth time since 1981. Four of the five previous 3-0 starts led to bowl appearances. Jantz completed 19 of 26 passes for 209 yards, with touchdown throws of 16 and 5 yards to Chris Young and 22 yards to Aaron Horne. He was intercepted once and lost a fumble. Western Illinois (2-1) trailed 31-0 before Pat Smith kicked a 26-yard field goal in the first minute of the fourth quarter. Iowa State was playing its second-team defense by then.