Jayson Tatum would be eligible for a five-year, $338 million extension if the salary cap jumps 10% over the next two seasons, according to Bobby Marks of ESPN.
The news comes after Jaylen Brown agreed to a five-year, $304 million extension earlier this week.
Brown’s contract also comes with a trade kicker for less than 15% the maximum allowed. Brown is also not eligible to be traded next season.