Cooper Rush Named Falcons Starter for Week 1 vs. Steelers After Tua Tagovailoa’s Oblique Injury

The Atlanta Falcons will open their season without the quarterback they built their offense around. Tua Tagovailoa has been ruled out for Sunday’s Week 1 matchup against the Pittsburgh Steelers after aggravating an oblique injury during Thursday’s practice, head coach Kevin Stefanski confirmed Friday. That means Cooper Rush, a veteran journeyman signed off the street just weeks before the regular season, will make his first start in a Falcons uniform in front of a national audience.

Rush, 32, was brought to Atlanta on July 29 after the team released Trevor Siemian, initially ticketed to serve as Tagovailoa’s primary backup behind the newly arrived starter and injured 2024 first-round pick Michael Penix Jr. Rush spent seven seasons with the Dallas Cowboys before a one-year stint with the Baltimore Ravens in 2025, compiling a 9-7 career record as a starter across stops in Dallas and Baltimore. He went 9-5 in Dallas from 2021 through 2024, filling in capably whenever Dak Prescott was sidelined, before going winless in two spot starts behind Lamar Jackson last season.

Tagovailoa’s Injury Opens the Door

According to Stefanski, Tagovailoa appeared to grab at his side during Thursday’s practice before eventually leaving the field. The Falcons quickly turned to Rush, who took every first-team rep for a second consecutive day and handled all the passing work during Friday’s media viewing period. Stefanski described Tagovailoa’s oblique issue as unrelated to the tight back that bothered him earlier in training camp, and the team is considering him week-to-week rather than facing a longer-term absence.

“It’s Thursday practice. Practice has to go on, and so you’re up next,” Rush told reporters after stepping into the starting reps. “We’ll see what happens.”

Complicating matters further for Atlanta, Penix remains out of the picture as well after tearing his ACL in Week 11 of last season, leaving the Falcons without their top two options at quarterback for the opener. That pushed the decision squarely to Rush over undrafted rookie Jack Strand as the emergency alternative after Atlanta initially named him QB2, and the coaching staff wasted little time elevating him to the Week 1 starter for Sunday’s trip to Pittsburgh.

What Rush Brings to Week 1 vs. Steelers

Rush arrives as one of the more experienced fill-in options a team could hope for in this spot. His career numbers include 3,766 passing yards, 20 touchdowns and 14 interceptions across 42 games, highlighted by a 2024 season in which he threw for 1,844 yards and 12 touchdowns after taking over for an injured Prescott in Dallas. He is a career 61.1% passer and owns a reputation as a steady, low-mistake game manager rather than a gunslinger — exactly the kind of profile that can keep an offense on schedule against a Pittsburgh defense that will be feasting on a short week of Falcons preparation with a new starter under center.

The uncertainty at quarterback has already shaken up the Week 1 betting market, with oddsmakers scrambling to adjust lines once Tagovailoa’s absence became official. Bettors weighing action on the opener should check the latest lines through a DraftKings promo code before kickoff, since numbers around this game figure to keep moving as more information trickles out of Flowery Branch.

For Atlanta, the immediate goal is simply avoiding a disastrous start to the year while Tagovailoa works his way back. Rush’s track record suggests he can be trusted to manage a game rather than lose it outright, but asking him to walk into a hostile Pittsburgh environment with minimal practice reps as the starter is no small task. How he handles pressure, protects the football and connects with a receiving corps still adjusting to a new arm will go a long way toward determining whether the Falcons can salvage a winnable opener or fall behind early in a season with real playoff aspirations.

What Comes Next for Atlanta

Beyond Sunday, all eyes will be on Tagovailoa’s recovery timeline. Oblique injuries for quarterbacks can linger and affect throwing mechanics even after players return to the field, so Atlanta’s medical staff will be cautious about rushing him back before he’s fully healthy. If Rush performs well and keeps the Falcons competitive, it could buy the coaching staff extra patience with Tagovailoa’s return rather than forcing a premature reintroduction.

In the meantime, Rush’s veteran poise makes him one of the more intriguing subplots of Week 1 across the league — a low-key signing from late July suddenly thrust into a starting role that could shape the entire trajectory of Atlanta’s season opener.