Recapping the past week's games against the Pistons, Knicks and Grizzlies, including the return of Marcus Smart’s effect on winning, and Kyrie Irving’s dazzling play-style. We also put our closest rivals under the microscope and assess just how annoying they will potentially be during the latter part of the season. Later, we explore the likelihood of a Gordon Hayward return this season, before running back all the top posts from around /r/bostonceltics over the past week.