Three things to watch as the Warriors go for the sweep of the Cavs

History beckons the Warriors, and they can meet it as early as Friday night if they're able to defeat the Cavaliers in Game 4 of the NBA Finals. Prior to the Warriors and Cavs meeting in The Finals for the fourth straight season, only three teams since the NBA-ABA merger in 1976 had made four trips in a row: the Lakers (1982-85), the Celtics (1984-87) and the Heat (2011-14). None, however, won three championships, a feat the Warriors can claim by winning this series.