COLLEGE STATION, Texas -- - Chase Brice threw for 134 yards and a touchdown and Appalachian State took advantage of two turnovers to stun No. 6 Texas A&M 17-14 on Saturday.
Appalachian State won a week after scoring six touchdowns and 40 points in the fourth quarter in a 63-61 opening loss to North Carolina.
Appalachian State (1-1) settled for a 29-yard field goal by Michael Hughes to take a 17-14 lead with about eight minutes left after Christian Wells was wide open but dropped a touchdown pass on third down.
The Aggies (1-1) had a chance to tie it with about 3 1/2 minutes to go, but a 47-yard field goal attempt by Caden Davis was short.
Camerun Peoples, who finished with 112 yards rushing, had a 1-yard run on third down on the next possession to keep Appalachian State's drive going. He then dashed 48 yards to the 12 on the next play and the Mountaineers ran out the clock.
It's Appalachian State's first win over a team in The AP Top 25 as a FBS team after losing in overtime to No. 9 Tennessee in 2016 and dropping an OT game to No. 9 Penn State in 2018.
The Mountaineers famously knocked off No. 5 Michigan 34-32 with a last-second blocked field goal in Ann Arbor in 2007 when they were still in the FCS.
The Mountaineers kept A&M's offense in check a week after coach Shawn Clark was left looking for ways to fix his defense after the 63-point outburst by North Carolina.
Devon Achane ran for a touchdown in the first half and returned a kickoff for a score in the third, but the Aggies had trouble getting much else going on a mistake-filled day.
The Mountaineers outgained A&M 305-186 and had 22 first downs to just nine by the Aggies. They controlled time of possession, too, holding a 41:29 to 18:31 advantage in that area.
The Mountaineers took a 14-7 lead when Henry Pearson grabbed a 9-yard TD reception from Brice with about 2 1/2 minutes left in the third.
The lead was short-lived as Achane returned the ensuing kickoff 95 yards for a touchdown seconds later. Achane, who is a sprinter on Texas A&M's track team, juked a defender before shedding a would-be tackler and racing downfield for the score to tie it at 14-all.
Haynes King was sacked by DeAndre Dingle-Prince and fumbled late in the first quarter. Texas A&M lineman Layden Robinson recovered the ball, but he also fumbled and this time Appalachian State recovered it.
They cashed in on the mistake when Ahmani Marshall scored on a 4-yard touchdown run that made it 7-0 early in the second quarter.
The Aggies tied it up when Achane dashed 26 yards for a touchdown on the next drive.
King finished with 97 yards passing.
The loss puts a huge dent on Texas A&M's preseason goal of finally contending for a national title, leaving the Aggies in an early hole before they even begin the rigors of SEC play.
The Aggies are certain to plummet in the poll after losing to an unranked opponent. Appalachian State should enter the poll after the big upset.
Appalachian State: Hosts Troy next Saturday.
Texas A&M: Hosts No. 16 Miami next Saturday night.