Tatum dropped to the floor, slapped the hardwood and pleaded for his team to call a timeout after Knicks forward OG Anunoby converted a fastbreak dunk. Tatum grimaced in pain for a few more seconds before trainers attended to him on the floor.

Uncertainty looms over the Celtics, which means fantasy hoops managers need to pay close attention this offseason.

The Boston Celtics entered this season with hopes of ending the NBA’s six-season drought without a repeat champion

Despite major injuries, the Celtics battled hard and extended their playoff run to Game 6 of the Conference Semifinals with grit and depth.

The Boston Celtics are the most successful team in NBA history, having won 18 championship titles. At the same time, they have been one of the unluckiest teams.

Boston Celtics star Jaylen Brown played in the playoffs with a partially torn right meniscus, according to ESPN's Ramona Shelburne.

A look at five NBA superstars whose careers took a dramatic turn after suffering devastating Achilles injuries.

Contention next season is unlikely in such a context, especially if the team decides to move on from players like Kristaps Porzingis and Jrue Holiday, two of the more frequently floated targets for Boston to trade in order to address their historically large salary and tax bill next season -- and the penalties that will incur for the Celtics.

With a potential half a billion-dollar payroll facing their new owners and contention seemingly out of reach, next season becomes an opportunity for the Celtics to commit a salary cap reset and avoid the dreaded repeater tax, saving them a potential $200+ million in tax payments next season alone.

The Boston Celtics will look to keep their season alive on Wednesday when they host the New York Knicks in Game 5. Boston is down 3-1 in the series, and a loss

Following Jayson Tatum's Achilles injury and financial constraints, the Boston Celtics are reportedly considering trading Derrick White, despite his All-Defensive selection and recent contract extension.