Mel Brown took the opening kickoff 94 yards, K'saan Farrar hit Terrence Smith Jr. for 74 yards on Colorado State's first offensive snap, and the Rams led 14-0 at UTSA before the game was two minutes old. Then UTSA scored touchdowns on five straight drives and led 35-14 in the second quarter. CSU rallied within one score twice in the fourth, and UTSA answered both times, closing a 59-45 win with A'Marion Peterson's 47-yard touchdown run. That made the second game out of four in which the Rams handed back an early 14-point lead, a habit Jim Mora put down to a missing "killer instinct." He also said the run defense was "completely unacceptable" and volunteered that his team may rank last nationally against the run.
That is the backdrop for the Pac-12 opener. Oregon State plays at Colorado State, Saturday, Oct. 3, 4 p.m. Mountain on USA Network. The simulation makes Colorado State a 58% favorite at home.
The flaw that keeps showing up
The uncomfortable part of Mora's critique is that stopping the run was supposed to be the identity. Defensive coordinator Tyson Summers built this unit around multiple fronts and aggressive front-seven play, with the stated starting point being that nobody runs on you. Four games in, Mora's own assessment is that the opposite is true, and he suggested the fix starts with mastering basic scheme rather than blitzing more. In other words, a coach describing a unit that isn't yet executing what it's being asked to do.
The numbers are not gentler. Colorado State enters Week 5 22nd nationally in scoring at 40.3 points per game and fifth in turnover margin at plus-7, with a defense ranked 129th in scoring defense, giving up 34.3 points a game, and 136th in total defense at 454 yards a game. That's a team that can score with anybody and stop nobody, which is exactly how you build a 14-0 lead and lose by 14.
Oregon State arrives as an awkward opponent for that profile. Braden Atkinson has thrown for 1,421 yards with 11 total touchdowns, and the Beavers rank third nationally in passing offense at 364.5 yards per game, so this is not a matchup where CSU will be starved of possessions. The new wrinkle is on the ground. AJ Newberry ran for 111 yards and a touchdown against UTEP. If the Beavers can make CSU respect the run, the play-action that already works becomes much harder.
So the thing to watch isn't a scoreboard number, it's first and second down. If Oregon State is facing third-and-7 regularly, Summers' front is doing its job and the takeaway rate that ranks fifth nationally gets chances. If Newberry is picking up five yards a carry in the first quarter, Saturday turns into another track meet, and the Rams have already shown they can lose one of those from ahead.
The quarterback question is still unsettled
Hauss Hejny was ruled out and did not play against UTSA with the hamstring he hurt against BYU, and he is targeting a return for this game, though as of Sunday nobody had confirmed he was cleared. Farrar, starting in place of the injured Hejny, went 29 of 46 for 344 yards and two touchdowns before Joel Rogers intercepted him with 1:31 left to end it. Mora's read was generous and precise. Farrar "showed he can play at this level and at a high level," with footwork still to clean up.
What that start didn't answer is whether the run-first offense Mora and Tracy installed actually works as intended. CSU rushed for 156 yards on 32 carries with three touchdowns, Brown's 90 yards led the way, Durell Robinson scored twice, RJ Vick added a fourth-quarter reverse, respectable output from a team trailing most of the night, but well short of a ground game dictating terms. Whoever starts Saturday, watch whether Colorado State runs because it wants to rather than because the score allows it.
What's actually at stake
A win nudges CSU's conference title game odds to roughly 3.5%; a loss drops them near 0.5%. Neither branch makes this a championship week. What it is instead is the fourth straight game that has trimmed the optimism from a start that briefly looked historic. Colorado State reached 2-0 for the first time since 2011, and Mora became the first new CSU head coach since 1947 to open with two wins. Two weeks later he was using stronger words about a different unit.
There's also unfinished business with this specific opponent. The last meeting, in Corvallis in 2024, ended with Oregon State stopping Colorado State on fourth-and-goal twice in the second overtime, the final play a batted-away fade to Tory Horton, for a 39-31 win. Different rosters, different staffs, same jersey on the other side.
Watch the Rams' front seven on early downs and see whether Mora's week of film work shows up against Newberry.
Full game-by-game detail lives in the interactive guide, and the forecasting approach is explained in the methodology.