Sire Gaines

Running BackRB
2025 Fantasy Outlook
Gaines and company will have big shoes to fill, replacing 2024 RB1 in college fantasy, Ashton Jeanty, in the Broncos' backfield. Gaines, a former three-star recruit out of California, got off to a fast start as a true freshman in 2024, rushing for 110 yards and a touchdown on 12 carries in the season-opener against Georgia Southern before ultimately missing the final 11 games of the season with a lower-body injury. If healthy, Gaines could be poised for a breakout campaign. However, Jambres Dubar and Fresno State transfer Malik Sherrod both figure to see opportunities as well, particularly with Gaines still limited in the preseason. Boise State also figures to throw the ball a bit more in 2025, with Maddux Madsen returning for his third season as the starting quarterback. However, the bread and butter of the Broncos' offense is still the ground game, and there is loads of talent in this backfield. Gaines has seen a lot of buzz as the top replacement, but his status should be monitored during fall camp. That said, the upside of claiming the Boise State RB1 may be too high to pass up early in fantasy drafts, and Gaines has been the name drawing the most buzz as the potential heir, though Donelson and Dubar shouldn't be wholly discounted. Read Past Outlooks
Leading rusher in win
September 29, 2025
Gaines notched 12 rushes for 69 yards and caught two targets for five yards during Saturday's 47-14 victory versus Appalachian State.
ANALYSIS
While Gaines was out-carried 16-to-12 by Dylan Riley, the redshirt freshman would ultimately lead the Broncos in rushing on the day, averaging 5.8 yards per carry compared to Riley's 2.9. Gaines, who was limited to just three carries by an injury last week, has totaled 245 yards on 38 carries with one touchdown this season. If he can stay healthy, expect Gaines' role to continue to grow in Boise State's offense.
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More Fantasy News
Fully healthy
September 22, 2025
Gaines is at full health and is participating in practice ahead of Saturday's game against Appalachian State, Shaun Goodwin of the Idaho Statesman reports.
ANALYSIS
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Limited in Week 4
Undisclosed
September 20, 2025
Gaines was limited coming into the Week 4 matchup against Air Force, head coach Spencer Danielson told B.J. Rains of Bronco Nation News. He still finished with three carries for 34 yards.
ANALYSIS
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Finds end zone in win
September 7, 2025
Gaines tallied 14 rushes for 98 yards and a touchdown and reeled in his only target for 11 yards during Friday's 51-14 win over Eastern Washington.
ANALYSIS
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Shares workload in loss
August 29, 2025
Gaines posted nine rushes for 44 yards and gathered in 3 of 6 targets for 17 yards during Thursday's 34-7 defeat to South Florida.
ANALYSIS
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Listed as co-starter
August 25, 2025
Gaines is listed as a co-starter for Boise State heading into Week 1 against South Florida.
ANALYSIS
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