Isaiah Thomas has started a new trend that's growing with each fantastic fourth quarter. Thomas scored 19 of his 44 points in the final quarter to lift the Boston Celtics over the Toronto Raptors 109-104 on Wednesday night in a showdown for first place in the Atlantic Division. When Thomas hits a shot in the fourth now, his teammates and many in the stands look down at their wrists, simulating looking at a watch to signal that it's Thomas' time. More...