I may be a little guilty of feeling overconfident here, but I actually think we'll win this series rather comfortably. Miami's tough but Toronto to me was a lot tougher overall.
I'm going to predict Celtics in 6
I think the Toronto series will prepare us well for this one, and also going forward beyond 2021. The series was filled with fierce competition, fantastic defense, some adversity, clutch moments, teachable moments, etc. Brad Stevens even admitted the Raps threw a lot of stuff out there that they didn't really know and it forced the C's to adjust many times. Don't forget, Nurse is COTY and even without Kawhi that Raptors team is great. Winning that Game 7 will do wonders for the young guys going forward and I think they all feel confident.
I'm hoping Kemba and Brown can for the most part at least neutralize the impact of Dragic and Butler, and Smart and others can defend the perimeter well. In theory Tatum should be the best overall player in this series and outplay their wings. He's the X-Factor, as is Hayward if he's able to return in the middle of the series.