PHILADELPHIAโ€”The โ€œCorbo Crewโ€ and the rest of the Dartmouth College faithful were having a blast when the Big Green rolled to a quick 11-point lead Saturday afternoon at Franklin Field.

But a series of turnovers on defense and special teams miscues derailed Dartmouthโ€™s Ivy League opener and set the stage for what figured to be a long ride home following their 36-24 loss to Penn.

โ€œItโ€™s very disappointing; not the outcome we were wanting,โ€ said Dartmouth third-year coach Sammy McCorkle, whose club fell to 2-1. โ€œThey outplayed us.

Dartmouth linebacker Cameron Lee catches up to Penn quarterback Liam O’Brien during their game in Philadelphia on Saturday, Oct. 4, 2025. Penn won, 36-24. (Dartmouth Athletics – Justin Lafleur)

โ€œThey took advantage of their opportunities and we just didn’t make enough plays. … So we’ve got to learn from this. Youโ€™ve got to face adversity. It hurts.

โ€œUnfortunately, it happens. Learn from this and wipe it and get ready for next week.โ€

Heโ€™s confident the sting of blowing a 14-3 second quarter lead will have worn off by the time they take on Yale next Saturday in Hanover. So are his players, who attributed the loss to a combination of poor decision-making and poor execution.

โ€œWe just made more mistakes,โ€ said Grayson Saunier, who threw for 147 yards and rushed for 50 more, including those two touchdowns, but was victimized by a pair of Quaker interceptions. โ€œWe were more fundamentally sound in the first half. The second half things didn’t go our way.โ€

Dartmouth running back Dylan Elder rushes for a first down against Penn in Philadelphia on Saturday, Oct. 4, 2025. Penn won, 36-24. (Dartmouth Athletics – Justin Lafleur)

The turning point actually came midway through the second quarter. Punt returner Sean Williams couldnโ€™t handle a booming Penn kick, and the Quakers recovered the ball at the Dartmouth 19. Three plays later โ€” aided by a pass interference penalty in the end zone โ€” Penn quarterback Liam Oโ€™Brien took it in from the two to make it a 14-10 ballgame.

Suddenly, a game that had seemed a potential rout was up for grabs. โ€œThat took momentum away from us,” conceded McCorkle, though Dartmouth did respond with a long drive that resulted in Owen Zalcโ€™s 26-yard field goal to extend the lead to 17-10. โ€œBut thatโ€™s part of the game and not the play that cost us the game.

โ€œWe had some momentum going. We were feeling good on offense and had stopped them on defense.โ€

The botched punt and a subsequent late first-half interception on a ball Saunier forced into coverage didnโ€™t faze the Big Green. But it surely revitalized the Quakers, who tied the score up right before halftime.

Penn forced a Dartmouth punt on the first possession of the second half. After an initial kick was called back on a penalty, the ensuing snap sailed well over the head of Big Green punter Luke Armstead, forcing him to retreat into the end zone for a safety, giving the Quakers their first lead, 19-17.

Dartmouth running back D.J. Crowther has open space to run upfield against Penn in Philadelphia on Saturday, Oct. 4, 2025. Crowther ran for 86 yards and a touchdown in the Big Green’s 36-24 loss. (Dartmouth Athletics – Justin Lafleur)

โ€œThose were definitely two big plays,โ€ said McCorkle, referring to the special teams turnover. โ€œWe start the second half with a nice punt but canโ€™t line up correctly.

โ€œThatโ€™s very frustrating.โ€

That frustration grew when Penn took the ensuing free kick and finished off a six-play 48 yard drive with Oโ€™Brienโ€™s 12 yard touchdown pass to Cadin Olsen to make it a two-score game, 26-17.

Then again after D.J. Crowtherโ€™s 12-yard run cut it to 26-24 late in the third and the defense answered the call by getting a stop and forcing a field goal attempt, which sailed wide.

Dartmouth had the opportunity to retake control of the game.

That surely wouldโ€™ve made the day for the Corbo Crew, the family and friends of senior tight end Chris Corbo, who chartered a bus for the occasion and trekked here from North Jersey.

โ€œLast year we took a bus full of people to Yale and this year itโ€™s Penn,โ€ said Chrisโ€™ mother Suzanne, who had some 35 people wearing โ€œCorbo Crewโ€ hats alongside her. โ€œWe all get fired up and the coaches and the kids love it.โ€

Unfortunately, their faith went unrewarded when Saunier got picked off three plays after the missed field goal. Penn quickly converted that into another Oโ€™Brien touchdown, then tacked on a late field goal to push it to 36-24.

โ€œWe didnโ€™t play up to par to win this game,โ€ conceded McCorkle. โ€œbut weโ€™re not going to let this game beat us the next time. There are a lot of corrections we can make.โ€

The Corbo Crew and the rest of the Big Green faithful sure hope so.