Nope. Not at all.
I'm of the belief that - if healthy - this team can beat ANYONE.
We have talented youth (Tatum, Jaylen, Kyrie)
We have a versatile Center (Big Al). This man battled both Giannis and Embiid and held his own in the playoffs.
We have the Swiss Army Knife of Forwards - Gordon Heyward.
We have our Lunch Pail / Hard Hat guys in Marcus Smart and Marcus Morris.
We have a good bench (Theis, Baynes, Rozier, Larkin)
We have Halloween covered in Scary Terry.
We have our potential Shot-Blocking jump out of the gym rim-running rim-protecting Big in Robert Parrish - I mean - Robert Williams.
I'm not concerned AT ALL about what PHI, GSW or CLE does. All I know is that if "I" were in that Celtics Locker room I'd have total faith in OUR guys to get the job done.
This team is READY.