Exhaustion assuredly could have stood as an excuse, considering going double-overtime the previous night in a loss to the Sacramento Kings. Opposing excellence could have created a sense of doom, as Stephen Curry drained eight 3-pointers in a 31-point performance. And there remained the reality of Jimmy Butler missing the third game of a seven-game unpaid suspension for “conduct detrimental to the team.” Instead, Erik Spoelstra’s team pushed through it all for a 114-98 victory Tuesday night over Curry and the Golden State Warriors at Chase Center. A night after blowing a 17-point fourth-quarter lead in Sacramento, the Heat this time saw an early 15-point lead almost melt away before finding a way at the finish. With solid bench boosts from Nikola Jovic, Duncan Robinson and Alec Burks, the Heat were able to minimize the fatigue for the starters in the back-to-back set. “These are opportunities, when you have a real tough game last night and a quick turnaround, you can rally around each other or you can get overwhelmed and feel sorry for yourselves,” Spoelstra said.