Jaylen Brown has made his fellow Celtics proud, including head coach Brad Stevens and owner Wyc Grousbeck. On Saturday, Grousbeck talked to WBZ-TV’s Dan Roche about the “special person” Brown is. “Since day one when I met Jaylen, back in (2015), it was so obvious that he’s just special – a special person with special character,” Grousbeck told Roche. “He has educated me, to be perfectly honest. I’ve spent time talking with him and a couple other players in-depth over the last few days because I’ve realized I have a lot to learn, that I thought I knew and I didn’t know, just to be honest.”