Jayson Tatum diagnoses Celtics' main early season struggle

Jayson Tatum spoke out after the Boston Celtics had their five-game winning streak snapped by the Houston Rockets, offering insight into the team's early season struggles under head coach Joe Mazzulla. Tatum identified a key issue affecting the Celtics' performance, though the specific details of his diagnosis were not fully outlined in the excerpt. The comments highlight concerns for a Celtics squad looking to build on their championship ambitions from last season.