Northwestern

Aidan Chiles enters the most consequential competition on the roster. July coverage expected him to lead a quarterback room that also includes fellow experienced transfer Nicco Marchiol, returner Ryan Boe and several developmental options. Chiles’ arm talent and mobility could expand Kelly’s playbook, but steadier processing and ball security will determine whether those traits translate into dependable production. Marchiol gives Northwestern credible competition and insurance rather than a ceremonial alternative. No starter had been formally identified entering camp, and true freshman Johnny O’Brien appears more relevant to the room’s long-term depth than its immediate race.

The supporting cast should make that transition more manageable. Caleb Komolafe and Joseph Himon II return at running back, with Gavin Sawchuck and Mar’Kel Porter adding experienced alternatives after Cam Porter’s graduation and two other departures. Kelly can build a rotation around several plausible options instead of asking one back to carry the entire run game. At receiver, Griffin Wilde leads a group returning essentially its full depth chart. Wilde caught 71 passes for 880 yards and eight touchdowns in 2025, while Hayden Eligon II and Drew Wagner also return. That familiarity gives either quarterback an established primary target and fewer new relationships to build at once.

Tight end offers formation flexibility but less certainty. Spring projections placed UConn transfer Alex Honig and Division II transfer Jake Dehnicke among the leading candidates, and Kelly’s history suggests the position can become a meaningful matchup tool. The larger offensive concern is up front. New line coach Tim Drevno previously worked with Kelly at UCLA and brings 33 years of college and NFL experience, including a development résumé featuring six eventual first-round selections. His familiarity with the scheme matters, but he must assemble a rebuilt unit around transfers and a new center quickly enough for Kelly’s run game and tempo changes to function.

McGarigle gives the defense a more familiar starting point. Northwestern is expected to retain the 4-2-5 and multiple 4-3 structure used previously, generally pairing four down linemen with two linebackers and a nickel defensive back. That continuity reduces the installation burden, but the front still needs new sources of disruption. Michael Kilbane returns after recording 43 tackles, 7.5 tackles for loss and 3.5 sacks in 2025, with Brendan Flakes another returning leader. Anto Saka’s transfer and Aidan Hubbard’s move toward the NFL leave Kilbane’s development central to Northwestern’s effort to replace its most significant edge production.

There is veteran help behind that front. Spring projections paired Braydon Brus with Oklahoma transfer Kobie McKinzie at linebacker, with Nigel Glover and Jack Sadowsky V among the options behind them. Those roles were not settled entering camp, but experience in the middle could steady a changing line. Braden Turner supplies the secondary’s clearest anchor after starting 12 games and producing 56 tackles, two forced fumbles, two recoveries and an interception in 2025. His work at nickel connects coverage with run support; the development of the corners and safeties around him will shape how aggressively McGarigle can use that versatility.

Braun’s broader challenge is integration. January coverage counted 14 transfer additions, including Northwestern’s first two four-star transfers, and placed the class 11th in the Big Ten in 247Sports’ transfer metric at that time. The portal has become a primary route to immediate talent, particularly at quarterback and along both lines. That raises the roster’s possibilities while putting more pressure on the staff to create cohesion. Kelly and Drevno must make new pieces operate as a unit on offense, while McGarigle must preserve the defense’s structure as personnel changes around it.

The schedule will test that work early and repeatedly. Northwestern opens at Martin Stadium against South Dakota State and Colorado, then travels to Indiana before Ryan Field reopens against Penn State on October 2. That sequence creates an immediate measure of the new offense before an emotionally significant homecoming. Later, the Wildcats visit Oregon, travel to Ohio State two weeks afterward and then go to Minnesota before Illinois closes the regular season at Ryan Field. Northwestern’s path is not difficult to define: efficient quarterback play, a credible run game, Wilde-led receiving continuity and a defense stabilized by familiar coaching. Whether that formula holds will depend most heavily on the two rebuilt lines—and on how quickly Braun’s collection of new parts becomes a connected team.

Win probability

12%