Deshawn Purdie has made four straight starts, and at Coastal Carolina he went 11 of 16 for 216 yards and two touchdowns, including a 58-yarder to Makai Jackson, while also losing a fumble at the Coastal 11. He takes that job on the road Friday for the Conference USA opener at Delaware.
The history here cuts in an awkward direction. Liberty won 59-30 in Lynchburg last November, the most points the Flames scored in any game since 2023. Purdie wasn't on the roster. The blowout is a pleasant memory and close to useless as a prediction. Liberty beat Coastal Carolina 34-17 in Week 4.
Kam Davis carried 18 times for 166 yards, 9.2 a pop, his first 100-yard game, opening with a 56-yard run and closing the scoring with a 6-yard touchdown catch. Liberty's 263 rushing yards were a season high. The run game is no longer an open question, which matters more than usual this week. Delaware's run defense ranks 32nd nationally, but its own rushing offense sits 132nd at 98.0 yards a game, and Liberty's pass defense is 13th at 152.5. If Delaware can't run and can't throw over the top, Liberty's ground game becomes the easiest way to make the fourth quarter boring.
The defense is the part still worth watching nervously. Shawn Quinn, hired in January after four seasons at Virginia Tech, has a unit that keeps arriving late, with 17 first-half points allowed at Coastal, then a 24-0 second-half shutout with all four sacks after halftime. That pattern has been survivable in September. Giving a home team a 17-point head start in a conference opener is a different proposition. Watch the first two Delaware possessions; if Quinn's front is disruptive before halftime for once, this is a comfortable night.
One more thing to file away. Liberty was only a 2.5-point favorite at Coastal and won by 17, beating the number by about 14.5. That was the clearest signal yet that this team is better than last year's 4-8 group, but Coastal is not a CUSA contender. The rebound case gets its first direct evidence Friday. And it comes from a coach who leans hard on the emotional register. Jamey Chadwell, back at Brooks Stadium for the first time since leaving Coastal, said the place "meant a lot to me and my family" and that Liberty spent all week talking about what beating Coastal meant.
Liberty at Delaware
Friday, 7 p.m. ET on CBSSN. The model gives Liberty an 85% chance to win, a favorite's number that still depends on Liberty not spotting Delaware a first half. The stakes are lopsided. A win leaves Liberty's playoff odds around 23% and its conference-championship-game odds at 96%, while a loss drops those to roughly 6% and 81%. Nearly everything Liberty's season can still become runs through winning this game. Nothing else on the slate comes close.
The rest of Saturday
Three games move Liberty's national playoff math, all of them long shots and none of them touching the CUSA standings. These are cases of thinning out the teams competing for the same at-large space, plus one future opponent.
Middle Tennessee at Kansas: root for Middle Tennessee
Noon ET on ESPNU. Middle Tennessee wins this 18% of the time, the most likely of the three upsets on the board. It's worth 1.5 percentage points to Liberty's playoff odds, 21.8% if the Blue Raiders pull it off, 20.3% if Kansas handles it, and the mechanism is different from the others. Middle Tennessee visits Lynchburg in Week 11, so a win at a Big 12 team makes Liberty's November schedule look better in the committee's eyes.
Marshall at James Madison: root for Marshall
This result carries a 2.5 percentage-point impact on Liberty's playoff probability.
3:45 p.m. ET on ESPNU. James Madison is a 93% favorite, so Marshall's chances sit at about 7%. It's the biggest single swing of the three, at 22.9% Liberty playoff odds with a Marshall upset, 20.4% without. James Madison, which beat Liberty in the opener, is the kind of team that can climb into at-large conversation if it stays unbeaten. Fewer such teams is better.
Utah State at Boise State: root for Utah State
7:30 p.m. ET on CBSSN. No. 22 Boise State at home is an 89% favorite, giving Utah State roughly 11%. A Utah State win would put Liberty at 22.7% playoff odds instead of 20.3%. A 2.3-point difference, and the same logic. Boise State losing early removes a Group of Five program with a real playoff path.
Full numbers and every branch are in the interactive guide, and the simulation details are in the methodology.

