Getty Alex Singleton #49 of the Denver Broncos celebrates a sack against the Tennessee Titans. The Denver Broncos are keeping the band together so far, with the early stages of free agency–better known as the legal tampering period–yielding a significant returnee, veteran linebacker Alex Singleton . Singleton has been with the Broncos since 2022. He has earned his way into being a back-to-back team captain over the past two seasons. The former undrafted free agent will look to reprise his role