CEDAR CITY, Utah (AP) — Ammon Olsen threw five touchdowns as Southern Utah remained undefeated in the Big Sky with a 44-0 win over Sacramento State on Saturday night. Olsen had 421 yards passing for the Thunderbirds (4-2, 3-0). Malik Brown ran for 105 yards. Southern Utah amassed 562 in total yards and held Sacramento State to just 187 yards. Mike Sharp caught two scoring passes and Justin Brown caught another in the first quarter to give the Thunderbirds a 21-0 lead at the break.