Dan Smithwick returned an interception 36 yards for a touchdown 57 seconds into the game and Brown didn't let up in a 34-0 win over Princeton on Saturday.
A week after returning a touchdown with less than a minute to go to beat Holy Cross 20-13, the Bears picked up where they left off.
Smithwick's interception of Tommy Wornham was a sign of things to come for the Tigers' offense. Princeton managed just 208 yards of total offense, including just 82 yards through the air.
Brown (4-1, 1-1 Ivy League) finished with 415 yards of offense, led by Kyle Newhall-Caballero. Newhall-Caballero was 22 of 31 for 229 yards and an 11-yard touchdown to Tellef Lundevall for a 17-0 lead midway through the third quarter.
Wornham led the Tigers (1-4, 1-1) with 75 yards on 11 of 27 passing and 45 more on 10 carries.