TCU heads to Provo for a late-night prove-it game against No. 8 BYU on Friday at 9:15 p.m. CT on ESPN. The Horned Frogs (6-3) bring one of the nation’s most efficient third-down offenses to LaVell Edwards Stadium, while the Cougars (8-1) counter with a stingy defense and a habit of winning the possession and turnover battles.

Josh Hoover’s trigger-happy passing game is TCU’s edge.

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He’s thrown for 2,690 yards with 23 touchdowns (65.4%) and fuels an offense averaging 426.2 yards per game, including a top-10 passing clip at 303.4. Eric McAlister (48/834/8) is the matchup problem on the perimeter, and Jordan Dwyer is coming off an 11-catch, 108-yard day. But finishing drives has been the issue. TCU ranks 94th in red-zone scoring (81.0%) and must solve a BYU red-zone defense that’s No. 11 nationally (72.7%). Converting 50.4% on third down (13th) won’t matter if the Frogs stall inside the 20.

BYU wins with balance and control.

The Cougars average 200.0 rushing yards per game behind LJ Martin (824 yards, 5 TDs) and own a time of possession edge at 32:00 (22nd), a problem for a TCU team that sits 106th in possession time (28:39). Bear Bachmeier (1,881 yards, 12 TD, 4 INT, 62.3%) isn’t asked to be flashy, but he’s efficient enough to punish coverage busts, especially to Chase Roberts (38/652/5). Defensively, BYU is top-20 in scoring D (18.3 ppg), top-35 vs. the pass (192.2 ypg), and thrives on mistakes with a +7 turnover margin (17th).

Discipline and details likely decide it.

TCU hemorrhages penalty yards (107th; 62.8 per game) and faces a BYU team that’s far cleaner (57th; 52.3). Protecting the ball, limiting flags, and cashing red-zone chances are non-negotiable for the Frogs after a 20-17 loss at Iowa State, where they moved it (319 yards passing) but gave it away twice. BYU, coming off a 29-7 loss at Texas Tech, will try to reassert its identity by leaning on the ground game, shortening the night, and letting its 16th-ranked scoring defense squeeze the margins.

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TCU’s path: to victory? Keep Hoover upright, feed McAlister on early downs, keep the quick game on schedule, and finish drives. BYU’s path? Ride Martin, win first down, force field goals, and let that turnover cushion tilt the fourth quarter.

Late kick, thin margins, big stakes … November Big 12 football under the lights.