Boise State RB Sire Gaines Status Remains Questionable

The Broncos running back is day-to-day ahead of this weekend's matchup against Western Michigan.

Updated on Sept. 24, 2026 in Football

Boise State RB Sire Gaines Status Remains Questionable

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Boise State running back Sire Gaines is questionable for the upcoming game against Western Michigan after suffering an upper-body injury last weekend. Gaines sustained the injury during a 38-24 victory over South Dakota.

Why it matters

Gaines is the team's second-leading rusher, and his potential absence or limited participation would force the Broncos to adjust their offensive rotation. If he cannot play, Boise State will likely rely more heavily on lead rusher Dylan Riley.

Gaines recorded 102 yards on 17 carries during the win over South Dakota. Lead back Dylan Riley currently holds a team-high 454 rushing yards for the season, including a notable 198-yard performance last weekend.

The players

Sire Gaines

He is a Boise State running back who currently serves as the team's second-leading rusher.

Dylan Riley

He is the leading rusher for Boise State and is expected to handle a heavier workload if Gaines remains sidelined.

Spencer Danielson

He is the head coach of the Boise State football program who oversees player injury reporting and practice rotations.

The details

Gaines sustained the injury in the second half of the game against South Dakota after crashing into an advertisement board. He received medical attention in a tent and under the south end zone bleachers before being sidelined.

September 2026: Gaines was injured during the South Dakota game.
September 24, 2026: Head coach Spencer Danielson provided an update on practice status.
Upcoming weekend: Boise State travels to play Western Michigan.

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Season Trajectory

The potential loss of a key rotational player challenges Boise State's depth in the backfield during a critical non-conference stretch. Establishing a consistent rhythm behind primary back Dylan Riley is essential for maintaining the team's momentum heading into the remainder of the season.

Fantasy players and fans should monitor the active roster status, as a limited role for Gaines would shift significantly higher usage toward Dylan Riley. Should Gaines be ruled out, expect increased involvement for backups like Juelz Goff and Harry Stewart III.

The takeaway

Managing player health during the non-conference schedule is a constant balance between immediate performance needs and long-term season health. Fans should anticipate a potential change in the running attack as the coaching staff adjusts their scheme based on final game-day availability.