Kristaps Porzingis scored 24 points in his return from an eight-game illness absence and Payton Pritchard set an NBA record to spark Boston over host Brooklyn 115-113 on Saturday.Jason Tatum contributed 20 points, eight rebounds and eight assists for the Celtics while Pritchard had 22 points off the bench for the reigning NBA champions and set a record for most three-pointers in a season by a reserve player.Read More