By Chris Mannix How Ime Udoka and Boston’s stars got through a shaky start to the season. As the horn sounded to end the third quarter of Game 1 of the NBA Finals—a brutal 12-minute stretch that saw the Warriors gash the Celtics’ vaunted defense for 38 points, turning a two-point halftime deficit into a double-digit lead—Ime Udoka stormed into his between quarter meeting with his assistants, the exasperation visible behind his mask. “We’re letting them go wherever they want to go,” Udoka grumbled to his staff. The numbers were ugly: Golden State shot 44% from the floor and 46.2% from three. Bo…