It's not usual to see Miami Heat ending up in a low-scoring game which means Sixers did a great job slowing down their offense. If they maintained that performance, they might put again the Heat in that situation next game. However, it's very not common for the Heat to have a performance like that 2 times in a row so Sixers should just do their very best.
I agree, maybe the Heat was caught up with the whole Joel Embiid playing. They still maintain a close score with them at the end of 3rd quarter.
It was just on the 4th quarter that the Sixers finally seeing their shots falling down despite the good defense of the Heat. For sure, there will be some adjustments on the side of coach Spo game 4.
Bring that adjustment on.. I'm sure also that 76ers are aware of the possible adjustment Heat will do and it will be a great game, probably a close one, but of course, 76ers has the edge because they are playing at their home court. Embiid is there already, there's no excuse for the 76ers to lose the game, if they lose they should accept that heat is the better team, but even if they lose, it's still not over because it's still going to be 3-1, there's still a chance to bounce back.