The Associated Press NEW YORK — Jalen Brunson scored 27 of his 35 points in the first half and the New York Knicks emphatically added to a historic postseason roll by overwhelming the Philadelphia 76ers 137-98 on Monday night in Game 1 of the Eastern Conference semifinals. The Knicks became the first team in NBA history to win three straight postseason games by at least 25 points, continuing a wave that began midway through the first round against Atlanta by shooting 63% from the field and leading by 40 points. OG Anunoby added 18 points on 7-for-8 shooting, while Karl-Anthony Towns and Mikal Bridges both had 17, with Towns adding six rebounds and six assists in just 20 minutes. After trailing 2-1 against Atlanta, the Knicks have won four straight games by a total of 135 points. They are the first team since detailed play-by-play began in 1996-97 to lead three straight playoff games by at least 30 points, according to Sportradar.…