LINCOLN—Ameer Abdullah ran for 208 yards and three touchdowns, Imani Cross added a career-high 109 yards and a TD, and No. 21 Nebraska beat Illinois 45-14 on Saturday night.The Cornhuskers (5-0, 1-0 Big Ten) are off to their best start since 2010 heading into next week’s game at No. 9 Michigan State.Wearing all-red alternate uniforms on homecoming, the Huskers rushed for 458 of their 624 total yards.Illinois (3-2, 0-1) started Reilly O’Toole at quarterback in place of Wes Lunt. O’Toole was 17 for 38 for 261 yards and two touchdowns and was intercepted three times, twice by Daniel Davie.