The Boston Celtics are heading into the 2026-27 NBA season with major issues still hanging over the franchise. As the new regular season approaches, the central storyline is not just talent or expectations, but which unanswered questions will matter most by the time the schedule is complete.

From a team perspective, the focus is on resolution. A contender cannot spend an entire season operating in uncertainty, and Boston appears to have several important areas that need clarity. Whether those concerns involve overall direction, lineup balance, or how the group performs under pressure, the Celtics will be judged on how many of those questions they can settle before the postseason arrives.

That makes the coming regular season especially important. It is not only about piling up wins, but also about proving what this version of the Celtics is supposed to be. If key concerns remain open deep into the year, they could shape both Boston's standing in the East and the conversation around its future.

For now, the biggest theme around the Celtics is simple: answers are needed. By the end of the 2026-27 NBA regular season, Boston will need far more certainty about where the team stands and what problems have truly been solved.