Farnham's effort is seventh-best in Ivy League history. He caught 10 passes for 199 yards, including an 80-yard touchdown, and returned a punt 92 yards for a touchdown.
Kyle Newhall went 23-for-36 with 309 yards and two touchdowns for the Bears (3-2, 1-4). In addition to his touchdown pass to Farnham, Newhall also threw a 17-yard touchdown pass to Bobby Sewall.
Patrick Rooney kicked two field goals for the Bears.
The Tigers (1-4, 0-2) were led by Tommy Wornham, who passed for a touchdown and ran for another.
He was 28-for-35 for 193 yards, including a 24-yard touchdown pass to Meko McCray. Wornham also scored on a 12-yard run.
McCray caught seven passes for 57 yards.