The Denver Broncos have boosted their offer to Von Miller, a person with knowledge of the proposal has told The Associated Press. The person, who spoke to the AP on condition of anonymity because negotiations are ongoing, said the new proposal was submitted to Miller's agent, Joby Branion, on Friday and moves up the date at which more money would be guaranteed. The sides have a week to work out a deal or Miller would only be allowed to play the 2016 season on the $14.26 million exclusive franchise tag tender, something he's insisted he won't do. More...