We knew this would be a tough match up for Sully and maybe I don't hold him in high regard anyway, but it's got to be Crowder. I know it isn't totally his fault, but his importance to this team during the regular season and having AB out really left a void when he missed what seemed like every single shot he took.
He should come back strong next season, but we had no alternatives for him off the bench, where as at least JJ was able to fill Sully's role.