Giannis Antetokounmpo is going to fit in PERFECTLY with the Miami Heat 😩 Giannis and the Heat have a rivalry with the Celtics… Giannis has gone to battle with Boston in the playoffs, while Heat-Celtics has become one of the biggest rivalries in the East with multiple Eastern Conference Finals matchups. Now Giannis joins Miami and the Heat are playing the Celtics on Christmas Day 👀🔥 (via @nba, kdmygoat1/tt) #giannis #miamiheat #bostonceltics #christmas #nb