Broncos keeping their core intact. Linebacker Alex Singleton returns as Dre Greenlaw exits

The Denver Broncos are running it back — and not just at running back. A person with knowledge of the deals told The Associated Press on Monday that the team is bringing back inside linebacker Alex Singleton on a two-year deal worth $15.5 million and is cutting ties with oft-injured Dre Greenlaw. Cutting Greenlaw, who missed about half the games last season because of recurring thigh injuries, will save the Broncos about $6 million in cap space.