His divorce with Jay Cutler finalized, Josh McDaniels set out Friday to start making sure his legacy isn’t ultimately one of chasing off a young, franchise quarterback before watching him throw a single pass in practice. How does he plan to do that? “Win, that’s it,” the Denver Broncos’ 32-year-old rookie coach said, updating Al Davis’ famous line “Just win, Baby!” “I mean, I may not know much, but…