The C's and Sixers will square off in Game 7 at TD Garden on Saturday, with the winner advancing to the Eastern Conference finals, where the Miami Heat anxiously await.
Boston entered the series as the heavy favorite. And while the C's remain the favorite for Game 7, with the action tipping off on the Celtics' home floor, the Sixers have shown that they're not to be taken lightly. Doug Collins' group has stepped up defensively, while using athleticism to overpower the veteran Celtics on occasion.
The C's have plenty of reasons to be confident going into Game 7, but a much-anticipated showdown with the Heat is no longer a foregone conclusion. Instead, we're left wondering whether Saturday will mark the end of the Big Three era.
What's your confidence level heading into Saturday's do-or-die clash?