John Karalis of Red’s Army came back on Downtown for his weekly appearance to talk about another win for the Cs against the Philadelphia 76ers and previewed the next game versus Denver on Wednesday. Karalis talked about the lights out defense that the Celtics are bringing to the table as of late and if we could see it continue before the All Star Break. He also touched on the Blake Griffin story and gave some honest insight on the play of a few key Celtic players.