DAVIS, Calif. -- Kieran McDonagh accounted for three touchdowns, D.J. Adams rushed for 139 yards and a score, and Portland State exploded in the second half Saturday for a 49-21 victory Saturday over UC Davis.
McDonagh completed 12 passes for 250 yards, including a 68-yard TD to Justin Lilley, and added 57 yards rushing, including scoring runs of 23 yards in the second quarter and 6 yards in the third. Adams followed with a 4-yard score for the Vikings (3-5, 2/3 Big Sky), who outscored UC Davis 35-7 after halftime.
Portland State leads the series with UC Davis 8-4, but this was the teams' first game as conference opponents.
South Carolina coach Steve Spurrier told his players and coaches Monday night that he is retiring immediately, sources told ESPN.com.
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 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.
After a decades-long ban, Nevada Gaming Control granted approval for the state's regulated sportsbooks to offer wagering on the Heisman Trophy, with LSU's Leonard Fournette the early favorite.