Joe Mazzulla has officially secured a multi-year contract extension as head coach of the Boston Celtics, affirming the team's commitment to his leadership. Mazzulla described the extension as a "blessing," attributing his success to his family and the Celtics organization, especially praising Brad Stevens for his mentorship. At just 37, Mazzulla has already guided the team to the playoffs in each of his three seasons, culminating in the Celtics' 18th NBA Championship in 2024. His tenure has been marked by impressive regular-season performance, with no fewer than 57 wins in each year and exceeding 60 victories in the last two. Stevens commended Mazzulla's understanding of the job and his dedication to the Celtics, noting his passion for the team mirrors that of its most devoted fans.