Celtics and Jaylen Brown reach 5-year, $303.7M supermax agreement.
The star of the Boston Celtics, Jaylen Brown, has agreed to a five-year supermax agreement with a potential value of $303.7 million, according to his agent, Jason Glushon, who spoke to ESPN on Tuesday. Sunday night in Boston, Brown and Glushon met with Celtics management and ownership to complete the last details of the historic…