The Boston Herald reports: The Cavaliers have picked up where the Celtics couldn’t get things done. The Cavs have signed restricted free agent swingman Jamario Moon to an offer sheet, the Miami Heat confirmed today. Miami has seven days to match the offer. The 6-foot-8 Moon played 25.9 minutes per game last season for the Heat and Raptors, averaging 7.2 points and 4.6 rebounds.