The tendency to believe remains strong until a game like Portland comes along. Then it’s clear the Nuggets need to be shaken up like a snow globe. Against a bad team, the Nuggets fell back into a familiar trap this season, sleepwalking through long stretches with questionable effort. Operating with no safety net left them vulnerable to getting beat, and Anfernee Simons obliged with a game-winner at the buzzer. The acrobatic shot made it clear it is time to have the conversation: Should the Nuggets trade for Chicago’s Zach LaVine? For me, the answer is yes. They owe it to Nikola Jokic, whose prime can not be wasted with an underachieving lineup and a bench that is an island of misfit toys.