How much does a healthy Kemba Walker raise the Celtics’ ceiling?

1:00- Kemba looks healthy, how big is that for Celtics’ championship hopes? 4:00- How will the Celtics manage Kemba’s minutes going forward? 8:00- Biggest concerns from Celtics' first 2 games 14:20- Is there any danger for the Celtics falling to the 4 seed? 22:50- Who was more impressive in first two games, Jaylen or Jayson? Watch on YouTube: https://youtu.be/en_w1tID3fk