The Boston Celtics' developmental pipeline is thriving

Brad Stevens has endured a busy offseason so far, with moves ranging from trading Jaylen Brown to the Philadelphia 76ers to signing Mitchell Robinson to a three-year deal using the full non-taxpayer mid-level-exception. There's no denying that Joe Mazzulla's rotation is going to look very different by the time the new NBA season gets underway.

However, adding new faces hasn't been the only thing Stevens has done this summer. He's also started locking down some of Boston's younger players to longer-term stays with the franchise. Neemias Queta has already inked a four-year $56 million extension, and on Thursday, July 23, Boston announced that they'd tied Jordan Walsh down to a three-year $15 million deal.