Forget about Austin Ainge, looks like it's Doc's son Jeremiah who has been tipping the team off to good young players from AB to 3J and JG:
(Doc:) "I actually didn't like [Johnson] at that point. It's funny, though, Jeremiah did. When they played Purdue the last time, he actually said, 'Man, that kid can really play.' I didn't project that, later on, he'd be on my team. I didn't think that. Maybe I should start doing that more."
...Jeremiah Rivers played college ball with Jeff Green at Georgetown and provided glowing reviews following the Kendrick Perkins trade last season that brought Green back to Boston (where he was originally drafted fifth overall in 2007 before being moved to Seattle as part of the deal for Ray Allen). Rivers was familiar with Avery Bradley, who was drafted by the Celtics last year, from the AAU circuit.
Jeremiah heaped praise on Johnson again Thursday night.
"When we drafted him, he actually thought that [he] was one of the best players that he'd played against," Doc Rivers said. "He knows what he's talking about hopefully."
http://sports.espn.go.com/boston/nba/columns/story?columnist=forsberg_chris&id=6699485