Its true that Miami's roleplayers and bench players have not done much so far, but then again they havent had to do anything. You know Ray will have one monster game against Indy, you know Cole and Chalmers will perform better at least in a game or two, you know Andersen will do his. Bosh is also bound to have a good game or two
If anything works in Indy's favor other than the home court advantage, is that the months old pressure is finally off them. They won their conference regular season and got to the finals, losing to the Heat is not a shock. What looked like a disastrous season just 2-3 weeks ago, where Vogel might get fired, Hibbert being shit on, George showing his body to some "girl", Stevenson being crazier than usual, Turner fighting with Stevenson (allegedly) was all put behind when a far bigger controversy with Sterling came out.
Pressure is off Indy, the Heat are expected to not just advance but probably win the whole thing. So who knows, Heat are still favorites, but the situation is different now for Indiana