The 1989 Clemson-South Carolina Game

45 - 0 Clemson

After suffering two disappointing upsets to Duke and Georgia Tech, the 8–2 Tigers traveled to Columbia for the annual game. Danny Ford allowed the Clemson players to wear orange pants on the road for the first time. Led by halfback Terry Allen’s 97-yard, two touchdown first half, the Tigers rolled the Gamecocks on the ground for 355 yards en route to a 45–0 victory. The game would be Ford’s last against South Carolina as Clemson’s coach. He finished with a 7–3–1 record against the Gamecocks.

Source: Wikipedia