This is the Depth Dossier: the Boise State Broncos, Week 8.

Boise State needed three quarters to remember it's Boise State, and then it took them about ten minutes to turn a dogfight into a rout, winning 31 to 10 over Washington State.

For most of this one, Washington State matched Boise State punch for punch. It was tied 10 to 10 heading into the fourth quarter, and a Broncos team that came in as heavy favorites looked stuck in neutral. Then quarterback Maddux Madsen found wide receiver Cam Bates for a go-ahead touchdown, and running back Dylan Riley took over from there. Riley ripped off 106 of his 128 rushing yards in that fourth quarter alone, with touchdown runs of 33 and 72 yards. Madsen finished clean, 149 yards passing with no interceptions, and defensive lineman Lopez Sanusi had two sacks that kept Washington State's offense out of rhythm all night. A fourth-quarter interception by linebacker and defensive back Boen Phelps shut the door on any comeback.

The real story of this game is that split screen. For 45 minutes, Boise State could only manage a tie with Washington State, and that doesn't show up when the final score reads 31 to 10.

Riley himself had just 18 yards on his first seven carries and was briefly limping on the sideline before everything broke open.

The efficiency numbers explain how a tied game flipped so fast. Washington State actually ran more plays and held a slim edge in time of possession, but none of it mattered because Boise State was averaging 6.7 yards every time they snapped the ball, compared to just 3.3 for the Cougars. Washington State's offense ground out long drives without ever threatening to pull ahead, converting only 6 of 17 third downs.

The rushing totals tell the same story. Boise State piled up 258 yards on the ground against just 53 for Washington State. Riley's 72-yard touchdown was his fourth rushing score of 70 yards or more this season, so at this point that's a signature, not a fluke.

A few other details stand out. Boise State didn't turn the ball over at all, while Washington State quarterback Owen Eshelman threw a pick that Phelps turned directly into Riley's 33-yard touchdown. Madsen is still the only quarterback in the country with double-digit touchdown passes and zero interceptions this season. And wide receiver Rasean Jones, back in the lineup, led the team with five catches for 69 yards, including a 33-yard grab that set up the Broncos' opening touchdown.

Now, turning to the depth chart. No new injuries were reported, which is a relief given how often Boise State's skill-position health has been an issue this season. Riley's limp during that slow start is worth keeping an eye on, but he closed the game as the workhorse, so there's no real dent in his role.

The bigger story here is Jones. After missing time earlier this season, he's back and immediately looked like Madsen's top target, which answers a real question that's been hanging over the receiver room since Ben Ford finished a few weeks back banged up. If Jones keeps this up, he's the clear first read in the passing game, with Bates now building some momentum of his own after his fourth-quarter touchdown catch.

On defense, nothing here points to a shakeup. Sanusi's two sacks and Phelps' interception just confirm who the difference-makers already are up front and at linebacker. This was a defense that smothered the run, holding Washington State to 53 yards, and got the one splash play it needed when it mattered most.

Boise State's formula going forward is pretty clear: let Madsen manage the game cleanly, and trust that Riley eventually breaks one. The question worth watching is whether that formula holds up against a team that doesn't let the fourth quarter slip away as easily as Washington State did.

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