Cornell (4-3, 2-2 Ivy League) pulled ahead 34-28 on Silas Nocita's 2-yard run, but Wells missed the extra point attempt.
Quinn Epperly's touchdown pass gave the Tigers (4-3, 3-1) a 35-34 lead with 8:49 left in the fourth quarter. The Tigers were trying to run out the clock when Cornell's Brian Gee forced Dre Nelson's fumble, recovered by Tre' Minor.
Cornell amassed 566 yards to Princeton's 549, but the Tigers turned the ball over four times, two of which ended its final two drives in the fourth quarter.
The Browns drafted former Arizona LB Scooby Wright III in the seventh round of the NFL draft, and he celebrated by jumping into the pool fully clothed.
Oregon's Pharaoh Brown once faced amputation for a horrific leg injury. But he's come all the way back and starred in Oregon's spring game.
Watch some of the top plays from former Southern Miss cornerback Kalan Reed.
Watch some of the top plays from former Illinois safety Clayton Fejedelum.
Watch some of the top plays from former Clemson wide receiver Charone Peake.
Watch some of the top plays from former UCLA wide receiver Devin Fuller.