VERMILLION, S.D. -- Darrelynn Dunn ran for 107 yards and two touchdowns and Illinois State won its fifth straight game, defeating South Dakota 34-31 on Saturday.
Matt Brown threw for 336 yards and a TD, and ran for another score. The Redbirds (5-0, 2-0 Missouri Valley) are off to their best start since the 1967 team began 6-0. Donovan Harden and Tyrone Walker each surpassed 100 yards receiving for ISU, with Harden hauling in a 79-yard touchdown early in the fourth quarter to break a 24-24 tie. Nick Aussieker kicked a 42-yard field goal with 56 seconds left to give Illinois State a 10-point lead.
Marcus Sims ran for 120 yards, including a 53-yard score, and caught a 41-yard touchdown pass from Josh Vander Maten for the Coyotes (1-3), playing their first game in the Missouri Valley. Vander Maten threw for three touchdowns, all in the second half.
Steve Spurrier, the visor-slinging, slick-talking "Head Ball Coach" who is the second-winningest coach in Southeastern Conference history, announced his resignation on Tuesday.
Steve Sarkisian has been plagued of late by apparent substance-related circumstances, including arriving to team facilities appearing intoxicated Sunday, according to sources.
Florida Gators quarterback Will Grier has been suspended for the year after testing positive for a performance-enhancing substance found in a supplement, coach Jim McElwain announced Monday.
Former NFL safety Tyler Sash died from an accidental overdose after mixing two powerful pain medications, and a history of injuries was a contributing factor, a medical examiner said.
Former USC coach Pete Carroll said Monday that he's saddened by Steve Sarkisian's situation and he has reached out to his former assistant.
Ole Miss offensive tackle Laremy Tunsil will be eligible to return to action for the Rebels following Saturday's game against Memphis, sources told ESPN.com on Monday.