The Boston Celtics will be part of testing a potential new NBA rule in the upcoming summer leagues.

What's the new rule?

The NBA will test giving a single free-throw to players, regardless of whether the foul was a one-shot, two-shot or three-shot foul. The foul shot will be worth the same amount of points as the foul was for.

Why it matters for Boston Celtics

This rule change could lead to faster games and more action on the court. The G-League has been using this rule for a number of years, and it's been successful in reducing game time.

What are the benefits?

The benefits of this rule change include:

BenefitDescription
Faster gamesLess time at the foul line means more action and more gameplay
Better defenseDefenders may be more technically sound and less likely to foul

What are the questions?

The questions surrounding this rule change include:

QuestionDescription
Will defenders get worse?Will defenders be so fearful of fouling that they just let players get by easier?
What about NBA record books?How will percentages be calculated and how will that impact things that the NBA has cared about for years?

The Boston Celtics' summer league schedule is as follows:

DateOpponent
July 10Toronto Raptors
July 12Charlotte Hornets
July 13Atlanta Hawks
July 15Sacramento Kings

Last result: Boston Celtics 100-109 Philadelphia 76ers (2026-05-02). Recent form (last 5): 0W-0D-5L (LLLLL, most recent first); lost the last 5.

About summer league head coach Amile Jefferson

Amile Jefferson, the summer league head coach, is a former Duke standout who played 30 games in the NBA with the Orlando Magic. He averaged 1.4 points per game and then transitioned into coaching. He coached at Duke before coming to the Boston Celtics in 2023.

The Boston Celtics will take the floor for the first time on July 10 in Las Vegas, and this rule will be fascinating to watch play out. And with the summer league just around the corner, fans will get to see the new rule in action. But for now, the question on everyone's mind is: will this rule change be a success? So, we'll just have to wait and see how it plays out. The NBA summer leagues begin this weekend, and the Boston Celtics will be one of the teams testing out the new rule.