The touchdown was a 62 yard return during the 2010 Alamo Bowl.
Smithson had his longest punt return of the season with a 78 yard return to the 2-yard line.
He recorded six kickoff returns for 78 yards which included a career long 32 yard return against Nebraska.
Half-yearly results which are due to be published next week are expected to see the yard return to profitability.
That 97 yard return tied third longest return in North Carolina's history.
The 102 yard return was the longest play in NFL postseason history.
The 94 yard return was the longest punt return in Chiefs history.
Defensively, Sullivan had one interception for a six yard return.
He also had 301 kick returns yards, including a 73 yard return.
Stanford's final points came on a 6 yard return of a blocked punt for a touchdown, making the final score 38-0.