HANOVER — Grayson Saunier threw for a touchdown and ran for another, Harrison Keith made an interception for the second straight game, and Dartmouth beat Princeton 20-17 on Saturday.
Dartmouth (6-2, 3-2 Ivy League) earned its third straight win over Princeton and fifth in the last six meetings. The Big Green also improved to 4-0 at home this season for a five-game streak dating to last season.

Saunier was 12 of 15 for 152 yards, and he carried it five times for 25 yards. D.J. Crowther rushed for 96 yards and a touchdown for Dartmouth.
Crowther capped a 15-play, 88-yard drive early in the second quarter with a 3-yard run to give Dartmouth a 14-0 lead. Saunier’s touchdown pass of 25 yards went to Chris Corbo for a 20-3 advantage with 11:01 left in the third.
Princeton went on an 11-play, 80-yard drive to get within three points with 33 seconds remaining. But Dartmouth secured the onside kick and ran out the clock.
Kai Colón threw two interceptions for Princeton (3-5, 2-3). He was 29 of 46 for 266 yards. Colón and Christian Lynch each rushed for a touchdown.
Bascon runs for 2 TDs, Gilmartin catches 2 as Harvard rolls past Columbia 31-14
NEW YORK — Xaviah Bascon ran for two touchdowns, Seamus Gilmartin caught two touchdown passes from Jaden Craig, and Harvard rolled past Columbia 31-14 on Friday.
Bascon opened the scoring with a 1-yard rush to cap a 10-play, 80-yard scoring drive for the Crimson (8-1, 5-0 Ivy League). He added his second with 11 seconds left in the first half.
Craig found Gilmartin twice for scores in the second quarter. The first came following an interception by Columbia’s Chase Goodwin that Jack Donahoe secured and returned to the Columbia 2-yard line.
After a missed field goal on the opening drive for the Lions (1-7, 0-5), every drive ended in either a punt, an interception, or the end of the half.
Their first points came at the start of the fourth quarter on a touchdown pass from Goodwin to Titus Evans. They added another score and two-point conversion later in the quarter before attempting an unsuccessful onside kick.
