The Minnesota Timberwolves took a big dent in their invisibility armor on Friday, losing their first game of this year’s NBA Playoffs. They don’t lose often, but when they do, they really lose. The defending champion Denver Nuggets pounded the Wolves 117-90 in a game that got away early thanks to the smooth shooting of Jamal Murray. The Blue Arrow has gotten more notoriety in this series for launching heating pads onto the court from the bench than he has for launching balls into the actual basket. In the first two games, Murray combined for 9-32 shooting, including 2-8 from behind the arc, an…