Paxton Lynch fit the offense like a fish on a bicycle. Let’s start there on why the Broncos enter Thursday’s NFL draft still searching for a franchise quarterback eight years after Peyton Manning retired. There have been 13 starters since Super Bowl 50, tied for second most behind the Cleveland Browns. Only two have produced a winning record: Trevor Siemien (13-11) and Brett Rypien (2-1). Lynch and Russell Wilson represent the franchise’s most dramatic failures, moves that shook the franchise to its roots because of the scramble for replacements and financial shrapnel left in their wake.