Hour 4 - Jones and Keefe were joined by Justin Turpin, WEEI's Boston Celtics insider, to discuss tonight's C's matchup against the undefeated Cleveland Cavaliers, the risk of the Celtics playing down to their competition, how players see the NBA Cup, the latest on Kristaps Porzingis, and the C's upcoming trip to the White House. Jones and Keefe went on to pick through the Grab Bag. To wrap up the show, Keefe shares his latest scoop on the future of Bruins head coach Jim Montgomery.