Joel Embiid had 38 points and the 76ers handed the Celtics their first home loss of the season, 115-109 at TD Garden on Thursday. Al Horford was cheered in his return, though he did not play. Gordon Hayward played a full game, despite leaving the night before with a head injury. Subscribe to the Celtics Newsfeed on iTunes, Stitcher, and WATCH on youtube.com/CLNSMedia.