The Denver Broncos are a team on the rise, despite the imperfections. After grinding out an 11-10 win over the San Francisco 49ers, the Denver Broncos have been bumped back into the top 15 of Dan Hanzus’s NFL power rankings. Even sweeter, not one but two AFC West rivals have plummeted beneath the Broncos after all three division opponents lost in Week 3. The Broncos climbed three spots this week in NFL.com’s power rankings. So what does Hanzus think of Dove Valley’s finest entering Week 4? Let’s dive in. Denver Broncos Rank: 14 “If the Broncos find their groove and…