A new era of Boise State football is just around the corner.  After capturing three straight Mountain West titles with a College Football Playoff berth in 2024, the Broncos are leaving the MWC for the Pac-12 alongside Colorado State, Fresno State, San Diego State and Utah State on July 1.  Boise State Broncos On SI is taking a look at the five biggest questions for the Broncos ahead of their 2026 opener at Oregon . We’ll kick off the series with a breakdown of the rebuilt receivers room. 5. Will a No. 1 wide receiver emerge?  The Broncos haven’t produced a 1,000-yard receiver since Khalil Shakir in 2021. Shakir, who now plays for the Buffalo Bills , caught 77 passes for 1,117 yards and seven touchdowns as a senior.  Eric McAlister (2023) and Cam Camper (2024) were both clear No.…