Dartmouth (3-3, 2-1 Ivy) amassed 325 yards rushing and 575 of total offense while holding Columbia to just 95 yards.
Jon Marc Carrier got the scoring started with a 2-yard touchdown run in the first quarter and a 17-yard scoring reception in the second. Pierre later ran for a 37-yard score and McNamara returned an interception 24 yards for a touchdown on the ensuing Columbia possession to put the Big Green up 28-0 at halftime.
McNamara also had a 50-yard interception return for a score in the fourth that followed a stretch of three straight Dartmouth touchdown drives.
Columbia (0-6, 0-3) has been outscored 243-45 this year and clinched its seventh straight losing season and its 39th in the past 42 years.
Oregon State and former coach Mike Riley face a federal Title IX lawsuit filed by a woman who said she was raped as a result of the coach's failure to correct a sexually violent culture.
Los Angeles prosecutors have charged a man in connection with the theft of the University of Southern California's copy of O.J. Simpson's Heisman Trophy more than 20 years ago.
A months-old Facebook post has cost the Nebraska football stadium announcer his job one day after his hiring was announced.
Former running back Lawrence Phillips has been charged with first-degree murder in the April death of his cellmate at Kern Valley State Prison.
Michigan State quarterback and Heisman Trophy hopeful Connor Cook said he was disappointed his teammates didn't vote him among the team's three captains this season.
Kansas has dismissed cornerback Matthew Boateng for an undisclosed violation of team rules just three days before the Jayhawks open the season against South Dakota State.