Game 2 of this year’s NBA Finals, between the Miami Heat and San Antonio Spurs, will be played at the same stadium as Game 1, in San Antonio. That turned out to be a measurable factor in Game 1, as the total breakdown of the air conditioning system led to sweltering conditions in which the Heat, ironically, wilted the most. LeBron James left the game with intolerable cramps, and the Spurs won. The question tonight is, will the A.C. be fixed? And, if you’re the hosting team, why?