One ESPN writer, in trying to put tonight’s winner-take-all Game 7 in perspective, wrote, “This is as big as sports gets.” On the one side: The Golden State Warriors, led by Stephen Curry, whose confident, long-distance style of play has changed the game of pro basketball. The Warriors are the defending NBA champions, having beaten LeBron James and his Cleveland Cavaliers in six games last year, and also are coming off the best regular season in basketball history. The Warriors