Seth Cromwell's 3 TD runs power Northern Arizona to 31-14 victory over Cal Poly

SAN LUIS OBISPO, Calif. -- , Seth Cromwell rushed for 132 yards and three touchdowns and Northern Arizona breezed to a 31-14 victory over Cal Poly on Saturday night. Cromwell staked Northern Arizona (6-4, 4-2 Big Sky Conference) to a 14-0 first-quarter lead with 3- and 27-yard touchdown runs. Cromwell's first score came after Zach Lewis intercepted a pass from Jackson Akins , giving the Lumberjacks the ball on the Cal Poly 17-yard line. Ty Pennington 's 22-yard touchdown pass to Tay Lanier and Samuel Hunsaker 's 47-yard field goal led to a 24-7 advantage at halftime. Cromwell completed the scoring for Northern Arizona in the fourth quarter with a 3-yard touchdown run at the end of a 10-play drive. Pennington totaled 184 yards on 20-for-27 passing for NAU. Cromwell did his damage on 15 carries.