New York Knicks guard Walt Frazier during a game against the Los Angeles Lakers at Madison Square Garden in 1973. AP The New York Knicks won their first NBA championship since 1973 on Saturday. It's been a long 53 years for long-suffering New Yorkers. Here's what the Big Apple was like the last time the Knicks were world champs. Cue the Frank Sinatra song — New Yorkers are on top of the world this week. After a 53-year-long drought, the New York Knicks are finally able to bring the Larry O'...