Boston Celtics: Breaking News, Rumors & Highlights

Boston Celtics News / Boston Celtics on SI / July 10

The Complete Guide to Watching Boston Celtics Summer League Basketball

The Boston Celtics begin their run at Las Vegas Summer League today, taking on the Toronto Raptors at 9 PM. The game is available on ESPN and NBC Sports Boston. Here’s the full Celtics roster and schedule.

Boston Celtics News / The Lead / July 10

4 Celtics With Something to Prove at NBA Summer League

The NBA Summer League in Las Vegas tips off on Friday, July 10, and the Boston Celtics begin their first basketball since the conclusion of the 2025-26 season.

Boston Celtics News / NBA on ClutchPoints / July 10

Gary Payton drops Jayson Tatum take after Celtics’ Jaylen Brown trade

Hall of Fame guard Gary Payton delivered the harsh truth on how the Boston Celtics chose Jayson Tatum as their leading star over Jaylen Brown in their shocking trade with the Philadelphia 76ers.

NBA News / Yardbarker Quizzes

The 'NBA Playoff-3's leaders' quiz

How many of the NBA players with the most three-pointers made in the postseason can you name in five minutes?

The 'Oldest 4 3-pointer playoff games' quiz

The 'No. 3-scorer by NBA franchise' quiz

The 'NBA Finals leading scorers' quiz

NBA News / Yardbarker / July 10

Jaylen Brown following trade to 76ers: 'There's no loyalty' in NBA

The Boston Celtics recently sent Brown to the Philadelphia 76ers in a bombshell blockbuster.

'Grateful' Jayson Tatum finally addresses Jaylen Brown trade

Celtics' Jayson Tatum speaks on Jaylen Brown trade after unflattering report emerges

Jaylen Brown's interaction with young fan after trade from Celtics to 76ers will warm your heart

The 'NBA Finals MVPs' quiz

NBA News / Yardbarker

The 25 biggest NBA clutch performers who weren't stars

At the end of the game or in other big moments, it's usually the team's stars who have the ball. Sometimes, though, it's the role players who get the chance to shine and deliver.

Boston Celtics News / CelticsBlog / July 10

I sat down with Joe Mazzulla to talk Jaylen Brown, a full-circle moment with Mitchell Robinson, and much more

LAS VEGAS — Joe Mazzulla sits back in his chair at the corner of practice as music blasts. It’s Celtics Summer League, and a new crop of players are beginning their journey to the pros.

Jaylen Brown News / Larry Brown Sports / July 10

Jaylen Brown says ‘there’s no loyalty’ in NBA after Celtics trade

Jaylen Brown delivered a blunt assessment of the NBA’s business realities following his trade from the Boston Celtics to the Philadelphia 76ers. Appearing on IShowSpeed’s livestream while watching a World Cup quarterfinal, the five-time All-Star expressed his frustration after a decade with the Celtics.

Mitchell Robinson News / EssentiallySports / July 10

'Better Be Great': Fan Criticism Leads to Mitchell Robinson Taking Shot at Celtics Just Days After Joining Boston

Signing a lucrative contract with a new franchise usually begins with a grace period. Mitchell Robinson skipped that stage entirely. Just days after agreeing to a three-year, $47.4 million deal with the Boston Celtics, the former Knicks big man found himself taking shots with his new fan base.

Boston Celtics News / Fadeaway World / July 10

Jaylen Brown Likes Post Criticizing Jayson Tatum For Not Standing Up For Him Before Trade

Jaylen Brown’s time with the Boston Celtics came to an end this offseason, as he was stunningly traded to the Philadelphia 76ers. Brown has made it clear that he feels disrespected by the Celtics, and if we go by what he did on Instagram on Thursday, it appears he isn’t very happy with his former co-star, Jayson Tatum, either.

NBA News / Yardbarker

The 25 best NBA players to never play in college

Typically, the path to the NBA for most players is to spend at least a season in college to get high-level basketball and important development under their belts.

Boston Celtics News / CelticsBlog / July 10

Summer League wish list for Celtics prospects

Forget about last year’s playoff exit. Forget about the New York Knicks winning the Finals. Forget about all the Jaylen Brown trade drama. Boston Celtics basketball is almost back, baby!

Click here to get Yardbarker's Quiz of the Day emailed to you!

The 'Most three-pointers by NBA team' quiz

The '60-point NBA games' quiz

The '2026 American League All-Stars' quiz

The '2026 National League All-Stars' quiz

Boston Celtics News / Fadeaway World / July 10

Joe Mazzulla And Kevin Garnett Get Real On Jaylen Brown’s Trade To 76ers

It has been a few days since the bombshell was dropped on the Boston Celtics fanbase that Jaylen Brown had been traded to the Philadelphia 76ers. After the news was officially announced, the Celtics’ head coach, Joe Mazzulla, and NBA legend Kevin Garnett both had heartfelt words about the trade.

Mitchell Robinson News / HITC / July 10

Mitch Robinson claps back hard at Boston Celtics fan over free throws diss on Instagram

It has been less than a week since Mitchell Robinson landed in Boston but that did not stop him from clapping back at a Celtics fan on Instagram. The veteran center fired back after a fan mocked his free throw shooting, trying to demean him.

Boston Celtics News / NBA on ClutchPoints / July 10

Celtics’ biggest mistake so far in 2026 NBA free agency

The Boston Celtics entered the 2026 offseason knowing dramatic changes were inevitable. President of basketball operations Brad Stevens knew that standing pat was never a realistic option.

Hugo Gonzalez News / NBA on ClutchPoints / July 10

Celtics’ Hugo Gonzalez explains nasty NBA offseason bruise

Hugo Gonzalez is expected to lead the charge for the Boston Celtics in the NBA Summer League in Las Vegas. The Celtics will start their campaign on Friday against the Toronto Raptors.

Boston Celtics News / Athlon Sports / July 9

Jayson Tatum Announces Career News After Jaylen Brown Trade

Jayson Tatum and the Boston Celtics are regrouping after a tough ending to the 2025-26 NBA season. Tatum missed Boston's 109-100 Game 7 loss to the Philadelphia 76ers due to left knee stiffness.

Jaylen Brown News / NBA on ClutchPoints / July 9

76ers’ Jaylen Brown warns IShowSpeed against NBA life after Celtics trade

Jaylen Brown has a piece of career advice for IShowSpeed, and it doubles as a pointed message about the business he just experienced firsthand. The newly acquired 76ers star opened up to the popular streamer, reflecting on the trade that ended his decade-long run with the Boston Celtics.

NBA News / Hoops Rumors / July 9

Celtics' Joe Mazzulla finally speaks on stunning Jaylen Brown trade

Celtics head coach Joe Mazzulla said that he was “still processing” the trade of Jaylen Brown to the division rival Sixers.

Celtics might steal Lakers' preferred free-agency target

Insider reveals LeBron James has one big reason to sign with 76ers

LeBron's free-agency decision is holding up another All-Star signing

Anthony Davis' new contract demands have been revealed

Hornets' first-round picks have opposite performances in Summer League debuts

Boston Celtics News / HITC / July 9

How Boston World Cup crowd reacted to Jaylen Brown appearance at France vs Morocco game

The former Boston Celtics and current Philadelphia 76ers star Jaylen Brown attended the 2026 World Cup Quarter-Final game between France and Morocco at Gillette Stadium Foxborough, Massachusetts.

Boston Celtics News / NBA on ClutchPoints / July 9

Celtics’ Hugo Gonzalez couldn’t be clearer about Jaylen Brown after trade

The Boston Celtics made the most controversial move of the offseason to this point when they traded superstar Jaylen Brown to the Philadelphia 76ers. Brown is a 10-year veteran who has teamed with Jayson Tatum to help turn the Celtics into one of the dominant teams in the NBA’s Eastern Conference.

Boston Celtics News / Fadeaway World / July 9

Jaylen Brown Takes A Shot At The Celtics And Recruits LeBron James To 76ers In Latest Stream Appearance

Former Boston Celtics star Jaylen Brown still has some lingering feelings over the trade that sent him to Philadelphia. It’s the first time he has switched teams in 10 years, and he’s feeling betrayed over how the ordeal was handled.

Dalano Banton News / Hoops Rumors / July 9

Celtics Waive Dalano Banton

The Celtics have waived guard Dalano Banton, the team confirmed (Twitter link). The news was first reported by Adam Himmelsbach of The Boston Globe (Twitter link).