couple takeaways from Celtics co-owner Wyc Grousbeck on @FelgerAndMazz: 1) like Ainge, anticipates Doc back; 2) wants to keep vets, but acknowledges more pieces needed after first-round exit. Grousbeck: "I want to retire Paul’s number, but I don’t want to do it any time soon because I want him to keep playing for us, to be honest. I want KG back. I want Doc back. I’d love to have Rondo back. I just want to get them more help, that’s my going-in assumption."