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USC quarterback Jayden Maiava (No. 14), helmet still on, celebrates with the game ball amid the field-storming crowd at the Coliseum after USC's 30–18 upset of No. 2 Ohio State, Oct. 31, 2026
Photo: USC Athletics
COLLEGE FOOTBALL — FINAL AT THE COLISEUM: USC 30, OHIO STATE 18

Maiava and USC Stun No. 2 Ohio State at the Coliseum

Thirty-nine seconds in, a freshman turned a short throw into a 69-yard touchdown, and the No. 2 team in America spent a rainy Halloween night chasing a game that had already gone. When Jeremiah Smith finally made Big Ten history, it counted as a footnote.

The Short Version

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Thirty-nine seconds. That is how long No. 2 Ohio State's night at the Coliseum took to tilt. On the second play from scrimmage, Jayden Maiava flipped a short throw out to freshman Trent Mosley, Mosley turned upfield, and 69 yards later USC led 7–0 — the first sentence of a 30–18 upset that stands as the biggest win of Lincoln Riley's tenure, on a rainy Halloween night in Los Angeles.

It never really tilted back. Ohio State answered drives with field goals — four of them — while USC kept finding the end zone: Waymond Jordan's 9-yard touchdown run late in the first quarter, a 54-yard field goal from Ryon Sayeri, and a 36-yarder from Chittenden on the final snap of the half for a 20–9 lead. Maiava finished 15 of 22 for 222 yards and the opening touchdown, and the Columbus Dispatch's count had 173 of those yards coming after the catch. Mosley caught five passes for 101 yards — a freshman announcing himself on the biggest stage USC has had this season.

Thirty-nine seconds in: the Mosley touchdown that opened the upset — Previously's own clip from the game. Video: Previously / @WatchPreviously
USC freshman Trent Mosley (No. 4) runs in the clear with Ohio State defenders chasing on his 69-yard touchdown
Thirty-nine seconds in: freshman Trent Mosley in the clear on the 69-yard touchdown that opened the upset — the longest play Ohio State's defense had allowed all season. Photo: USC Athletics

The third quarter ended it

Ohio State's best push of the second half died at the USC 32: Luke Fahey hit Isaiah West out of the backfield, Stephens forced the fumble, and Boucard recovered for the Trojans. Three plays later the game was functionally over — Maiava found Mark Bowman over the middle, and Bowman rumbled 70 yards, down to the Ohio State 3. King Miller punched it in from a yard out to make it 27–9. Miller closed with 78 yards and that score on 13 carries.

A record, inside a loss

Ohio State did not score a touchdown until 2:12 remained — and when it finally came, it made history anyway. Fahey's 1-yard toss to Jeremiah Smith was the 40th touchdown catch of Smith's career, breaking the Big Ten record of 39 set by Michigan's Braylon Edwards from 2001 to 2004. Smith had tied the mark two weeks earlier at Indiana; he finished this one with 10 catches for 83 yards, and his score was Ohio State's first touchdown at the Coliseum since 1949 (Columbus Dispatch). The two-point try failed, USC recovered the onside kick, and Chittenden's 32-yard field goal at 1:46 sealed the 30–18 final.

Ohio State receiver Jeremiah Smith (No. 4) is tackled by USC defenders after a catch
Jeremiah Smith, wrapped up by the USC defense. Smith caught 10 passes for 83 yards — and his only touchdown made Big Ten history inside a loss. Photo: USC Athletics

No Sayin, no margin

The Buckeyes played their first game without starting quarterback Julian Sayin, who is out indefinitely with an injury to his right throwing arm suffered at Indiana on Oct. 17; head coach Ryan Day said on Oct. 20 the program is planning as if Sayin may not return this season. True freshman Luke Fahey, making his first career start back home in Southern California, went 21 of 38 for 260 yards and the Smith touchdown, and Bo Jackson ran for 121 yards on 21 carries — but Ohio State also committed a season-high 11 penalties for 75 yards (Columbus Dispatch). On the road, field goals do not beat touchdowns.

Previously Staff’s read: For Riley, it is the signature win his USC tenure had been missing — the Associated Press called it the biggest of his time in Los Angeles. For Ohio State, a second loss rewrites the math: at 6–2, the Buckeyes likely have to win out to reach the College Football Playoff and the Big Ten championship game. And the top of the sport wobbled everywhere on Saturday — No. 1 Miami survived North Carolina 38–35 — but only one giant fell. USC, now 7–2, was the one still standing at the Coliseum.

A USC player celebrates in the end zone in the rain at the Coliseum with the scoreboard showing USC 27
The Coliseum in the rain — USC celebrating with the scoreboard at 27, on the way to the program's first top-five home win since 2015. Photo: USC Athletics

Full Game Center — drive chart, complete stats and highlights: Ohio State at USC on Previously.

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