All NBA PF Jayson Tatum was unfortunately injured in Boston’s 2025 playoffs. He tore the Achilles tendon with the New York Knicks in the Eastern Conference semifinals.
Tatum is expected to miss most, if not all, of the 2025-26 season. Knowing this, the Celtics have taken several actions this offseason. Their rosters for the upcoming season will look slightly different. Recently, Celtics SF Jaylen Brown said the team is in a “new era” in the “new era” in 2025-26 and beyond. How far can Brown carry Boston next season without Tatum’s help?
Jaylen Brown Knows the Celtics’ roster isn’t what it used to be
Jaylen Brown says Celtics are in a “new era”
– REALGM (@realgm) September 21, 2025
This triggered a series of actions by the Celtics during the offseason when Jayson Tatum tore his Achilles. First, they traded two legal works from the 2024 championship lineup. Jrue Holiday was taken to Portland and Kristaps Porzingis was taken to Atlanta. Luke Korent stayed at free agents to sing with the Spurs, and Al Horford still had no signatures during the offseason. These have been key players in Boston over the past few seasons. Celtics’ SF Jaylen Brown said the team had entered a “new era” without them on the roster.
Brown highlighted how the main players of their 2024 championship team stopped playing in the roster. The 28-year-old praised his former teammates, but Boston had to win to learn without them. During the offseason, the Celtics added Luka Garza, Chris Boucher and Anfernee Simons. Are the Celtics without Jayson Tatum’s Eastern Conference game in 2025-26?
Jaylen Brown said that today’s new era for the Celtics is a new era:
“Half of the teams are gone. I wish them all the best. I thank them. They are great teammates… It’s a new era and everything has changed and changed.” pic.twitter.com/emf5aawu8o
– Noa Dalzell🏀 (@noadalzell) September 20, 2025
Before the upcoming season, Jaylen Brown said he was locked in. If Boston hopes to have a chance to go deeper into the playoffs next season, it will take Brown to reach another level. In 2022-23, his career highest score was 26.6. This requires close to 30 points per game in 2025-26 to attack the Celtics. Jaylen Brown was under a lot of pressure on his shoulders without the help of Jayson Tatum.
During the offseason, Jaylen Brown had arthroscopic surgery on his knee. Brown is dealing with a knee injury that has affected his work in the 2025 playoffs. The four-time All-Star Game said it was a “good recovery summer” and his knees were no longer a problem. Jaylen Brown is full of power, with no restrictions on training camps at the end of September. Along with Jaylen Brown, the Celtics will also have Derrick White helping to lead the team when Jayson Tatum is out.
